Home / 17,637.41-24,339.56-9,679.77

Finding the Fourth Proportional to 17,637.41, 24,339.56 and 9,679.77

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Solution

The fourth proportional to 17,637.41, 24,339.56 and 9,679.77 is: 13,358.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,637.41 : 24,339.56 = 9,679.77 : x
  2. Step 2: Convert to fraction form
    17,637.41/24,339.56 = 9,679.77/x
  3. Step 3: Cross multiply
    17,637.41x = 24,339.56 × 9,679.77
  4. Step 4: Simplify right side
    17,637.41x = 235,601,294.30
  5. Step 5: Solve for x
    x = 235,601,294.30/17,637.41
  6. Step 6: Final answer
    x = 13,358.04

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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.