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Finding the Fourth Proportional to 29,649.16, 44,476.08 and 9,927.80

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Solution

The fourth proportional to 29,649.16, 44,476.08 and 9,927.80 is: 14,892.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,649.16 : 44,476.08 = 9,927.80 : x
  2. Step 2: Convert to fraction form
    29,649.16/44,476.08 = 9,927.80/x
  3. Step 3: Cross multiply
    29,649.16x = 44,476.08 × 9,927.80
  4. Step 4: Simplify right side
    29,649.16x = 441,549,627.02
  5. Step 5: Solve for x
    x = 441,549,627.02/29,649.16
  6. Step 6: Final answer
    x = 14,892.48

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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.