Home / 32,508.77-48,685.23-17,680.91

Finding the Fourth Proportional to 32,508.77, 48,685.23 and 17,680.91

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Solution

The fourth proportional to 32,508.77, 48,685.23 and 17,680.91 is: 26,478.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,508.77 : 48,685.23 = 17,680.91 : x
  2. Step 2: Convert to fraction form
    32,508.77/48,685.23 = 17,680.91/x
  3. Step 3: Cross multiply
    32,508.77x = 48,685.23 × 17,680.91
  4. Step 4: Simplify right side
    32,508.77x = 860,798,926.53
  5. Step 5: Solve for x
    x = 860,798,926.53/32,508.77
  6. Step 6: Final answer
    x = 26,478.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.