Home / 1,052.60-1,451.93-610.13

Finding the Fourth Proportional to 1,052.60, 1,451.93 and 610.13

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Solution

The fourth proportional to 1,052.60, 1,451.93 and 610.13 is: 841.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052.60 : 1,451.93 = 610.13 : x
  2. Step 2: Convert to fraction form
    1,052.60/1,451.93 = 610.13/x
  3. Step 3: Cross multiply
    1,052.60x = 1,451.93 × 610.13
  4. Step 4: Simplify right side
    1,052.60x = 885,866.63
  5. Step 5: Solve for x
    x = 885,866.63/1,052.60
  6. Step 6: Final answer
    x = 841.60

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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.