Home / 32,012.58-44,177.53-17,672.16

Finding the Fourth Proportional to 32,012.58, 44,177.53 and 17,672.16

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Solution

The fourth proportional to 32,012.58, 44,177.53 and 17,672.16 is: 24,387.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,012.58 : 44,177.53 = 17,672.16 : x
  2. Step 2: Convert to fraction form
    32,012.58/44,177.53 = 17,672.16/x
  3. Step 3: Cross multiply
    32,012.58x = 44,177.53 × 17,672.16
  4. Step 4: Simplify right side
    32,012.58x = 780,712,069.32
  5. Step 5: Solve for x
    x = 780,712,069.32/32,012.58
  6. Step 6: Final answer
    x = 24,387.66

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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.