Home / 4,710.56-6,501.47-3,117.24

Finding the Fourth Proportional to 4,710.56, 6,501.47 and 3,117.24

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Solution

The fourth proportional to 4,710.56, 6,501.47 and 3,117.24 is: 4,302.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,710.56 : 6,501.47 = 3,117.24 : x
  2. Step 2: Convert to fraction form
    4,710.56/6,501.47 = 3,117.24/x
  3. Step 3: Cross multiply
    4,710.56x = 6,501.47 × 3,117.24
  4. Step 4: Simplify right side
    4,710.56x = 20,266,626.76
  5. Step 5: Solve for x
    x = 20,266,626.76/4,710.56
  6. Step 6: Final answer
    x = 4,302.39

Related Problems

Find fourth proportional to 2,355.28, 3,250.73 and 1,558.62
Half scale
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Double scale
Find fourth proportional to 4,711.56, 6,502.85 and 3,118.24
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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.