Home / 10,732.01-14,802.68-10,370.75

Finding the Fourth Proportional to 10,732.01, 14,802.68 and 10,370.75

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Solution

The fourth proportional to 10,732.01, 14,802.68 and 10,370.75 is: 14,304.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,732.01 : 14,802.68 = 10,370.75 : x
  2. Step 2: Convert to fraction form
    10,732.01/14,802.68 = 10,370.75/x
  3. Step 3: Cross multiply
    10,732.01x = 14,802.68 × 10,370.75
  4. Step 4: Simplify right side
    10,732.01x = 153,514,845.52
  5. Step 5: Solve for x
    x = 153,514,845.52/10,732.01
  6. Step 6: Final answer
    x = 14,304.40

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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.