Home / 9,753.18-13,459.29-5,276.83

Finding the Fourth Proportional to 9,753.18, 13,459.29 and 5,276.83

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Solution

The fourth proportional to 9,753.18, 13,459.29 and 5,276.83 is: 7,281.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,753.18 : 13,459.29 = 5,276.83 : x
  2. Step 2: Convert to fraction form
    9,753.18/13,459.29 = 5,276.83/x
  3. Step 3: Cross multiply
    9,753.18x = 13,459.29 × 5,276.83
  4. Step 4: Simplify right side
    9,753.18x = 71,022,382.29
  5. Step 5: Solve for x
    x = 71,022,382.29/9,753.18
  6. Step 6: Final answer
    x = 7,281.97

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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.