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Finding the Fourth Proportional to 29,632.14, 44,449.02 and 9,907.02

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Solution

The fourth proportional to 29,632.14, 44,449.02 and 9,907.02 is: 14,860.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,632.14 : 44,449.02 = 9,907.02 : x
  2. Step 2: Convert to fraction form
    29,632.14/44,449.02 = 9,907.02/x
  3. Step 3: Cross multiply
    29,632.14x = 44,449.02 × 9,907.02
  4. Step 4: Simplify right side
    29,632.14x = 440,357,330.12
  5. Step 5: Solve for x
    x = 440,357,330.12/29,632.14
  6. Step 6: Final answer
    x = 14,860.80

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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.