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Finding the Fourth Proportional to 32,377.32, 48,512.49 and 14,808.42

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Solution

The fourth proportional to 32,377.32, 48,512.49 and 14,808.42 is: 22,188.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,377.32 : 48,512.49 = 14,808.42 : x
  2. Step 2: Convert to fraction form
    32,377.32/48,512.49 = 14,808.42/x
  3. Step 3: Cross multiply
    32,377.32x = 48,512.49 × 14,808.42
  4. Step 4: Simplify right side
    32,377.32x = 718,393,271.63
  5. Step 5: Solve for x
    x = 718,393,271.63/32,377.32
  6. Step 6: Final answer
    x = 22,188.16

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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.