Home / 29,004.60-43,507.17-9,282.72

Finding the Fourth Proportional to 29,004.60, 43,507.17 and 9,282.72

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Solution

The fourth proportional to 29,004.60, 43,507.17 and 9,282.72 is: 13,924.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,004.60 : 43,507.17 = 9,282.72 : x
  2. Step 2: Convert to fraction form
    29,004.60/43,507.17 = 9,282.72/x
  3. Step 3: Cross multiply
    29,004.60x = 43,507.17 × 9,282.72
  4. Step 4: Simplify right side
    29,004.60x = 403,864,877.10
  5. Step 5: Solve for x
    x = 403,864,877.10/29,004.60
  6. Step 6: Final answer
    x = 13,924.17

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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.