Home / 1,052.13-1,451.87-610.07

Finding the Fourth Proportional to 1,052.13, 1,451.87 and 610.07

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Solution

The fourth proportional to 1,052.13, 1,451.87 and 610.07 is: 841.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052.13 : 1,451.87 = 610.07 : x
  2. Step 2: Convert to fraction form
    1,052.13/1,451.87 = 610.07/x
  3. Step 3: Cross multiply
    1,052.13x = 1,451.87 × 610.07
  4. Step 4: Simplify right side
    1,052.13x = 885,732.02
  5. Step 5: Solve for x
    x = 885,732.02/1,052.13
  6. Step 6: Final answer
    x = 841.85

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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.