Home / 34,711.13-52,068.71-9,753.12

Finding the Fourth Proportional to 34,711.13, 52,068.71 and 9,753.12

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Solution

The fourth proportional to 34,711.13, 52,068.71 and 9,753.12 is: 14,630.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,711.13 : 52,068.71 = 9,753.12 : x
  2. Step 2: Convert to fraction form
    34,711.13/52,068.71 = 9,753.12/x
  3. Step 3: Cross multiply
    34,711.13x = 52,068.71 × 9,753.12
  4. Step 4: Simplify right side
    34,711.13x = 507,832,376.88
  5. Step 5: Solve for x
    x = 507,832,376.88/34,711.13
  6. Step 6: Final answer
    x = 14,630.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.