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Finding the Fourth Proportional to 15,260.13, 22,898.83 and 7,052.13

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Solution

The fourth proportional to 15,260.13, 22,898.83 and 7,052.13 is: 10,582.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,260.13 : 22,898.83 = 7,052.13 : x
  2. Step 2: Convert to fraction form
    15,260.13/22,898.83 = 7,052.13/x
  3. Step 3: Cross multiply
    15,260.13x = 22,898.83 × 7,052.13
  4. Step 4: Simplify right side
    15,260.13x = 161,485,526.01
  5. Step 5: Solve for x
    x = 161,485,526.01/15,260.13
  6. Step 6: Final answer
    x = 10,582.19

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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.