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Finding the Fourth Proportional to 32,330.01, 48,482.91 and 11,264.64

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Solution

The fourth proportional to 32,330.01, 48,482.91 and 11,264.64 is: 16,892.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,330.01 : 48,482.91 = 11,264.64 : x
  2. Step 2: Convert to fraction form
    32,330.01/48,482.91 = 11,264.64/x
  3. Step 3: Cross multiply
    32,330.01x = 48,482.91 × 11,264.64
  4. Step 4: Simplify right side
    32,330.01x = 546,142,527.30
  5. Step 5: Solve for x
    x = 546,142,527.30/32,330.01
  6. Step 6: Final answer
    x = 16,892.74

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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.