Home / 4,123.49-6,162.60-3,015.24

Finding the Fourth Proportional to 4,123.49, 6,162.60 and 3,015.24

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Solution

The fourth proportional to 4,123.49, 6,162.60 and 3,015.24 is: 4,506.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,123.49 : 6,162.60 = 3,015.24 : x
  2. Step 2: Convert to fraction form
    4,123.49/6,162.60 = 3,015.24/x
  3. Step 3: Cross multiply
    4,123.49x = 6,162.60 × 3,015.24
  4. Step 4: Simplify right side
    4,123.49x = 18,581,723.93
  5. Step 5: Solve for x
    x = 18,581,723.93/4,123.49
  6. Step 6: Final answer
    x = 4,506.31

Related Problems

Find fourth proportional to 2,061.75, 3,081.30 and 1,507.62
Half scale
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Double scale
Find fourth proportional to 4,124.49, 6,164.09 and 3,016.24
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.