Home / 29,387.03-44,086.93-9,665.15

Finding the Fourth Proportional to 29,387.03, 44,086.93 and 9,665.15

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Solution

The fourth proportional to 29,387.03, 44,086.93 and 9,665.15 is: 14,499.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,387.03 : 44,086.93 = 9,665.15 : x
  2. Step 2: Convert to fraction form
    29,387.03/44,086.93 = 9,665.15/x
  3. Step 3: Cross multiply
    29,387.03x = 44,086.93 × 9,665.15
  4. Step 4: Simplify right side
    29,387.03x = 426,106,546.89
  5. Step 5: Solve for x
    x = 426,106,546.89/29,387.03
  6. Step 6: Final answer
    x = 14,499.82

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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.