Home / 4,554.23-6,282.36-3,225.69

Finding the Fourth Proportional to 4,554.23, 6,282.36 and 3,225.69

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Solution

The fourth proportional to 4,554.23, 6,282.36 and 3,225.69 is: 4,449.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,554.23 : 6,282.36 = 3,225.69 : x
  2. Step 2: Convert to fraction form
    4,554.23/6,282.36 = 3,225.69/x
  3. Step 3: Cross multiply
    4,554.23x = 6,282.36 × 3,225.69
  4. Step 4: Simplify right side
    4,554.23x = 20,264,945.83
  5. Step 5: Solve for x
    x = 20,264,945.83/4,554.23
  6. Step 6: Final answer
    x = 4,449.70

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Half scale
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Double scale
Find fourth proportional to 4,555.23, 6,283.74 and 3,226.69
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.