Home / 29,001.11-43,492.39-9,274.97

Finding the Fourth Proportional to 29,001.11, 43,492.39 and 9,274.97

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Solution

The fourth proportional to 29,001.11, 43,492.39 and 9,274.97 is: 13,909.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,001.11 : 43,492.39 = 9,274.97 : x
  2. Step 2: Convert to fraction form
    29,001.11/43,492.39 = 9,274.97/x
  3. Step 3: Cross multiply
    29,001.11x = 43,492.39 × 9,274.97
  4. Step 4: Simplify right side
    29,001.11x = 403,390,698.02
  5. Step 5: Solve for x
    x = 403,390,698.02/29,001.11
  6. Step 6: Final answer
    x = 13,909.49

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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.