Home / 29,097.17-43,647.48-9,110.40

Finding the Fourth Proportional to 29,097.17, 43,647.48 and 9,110.40

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Solution

The fourth proportional to 29,097.17, 43,647.48 and 9,110.40 is: 13,666.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,097.17 : 43,647.48 = 9,110.40 : x
  2. Step 2: Convert to fraction form
    29,097.17/43,647.48 = 9,110.40/x
  3. Step 3: Cross multiply
    29,097.17x = 43,647.48 × 9,110.40
  4. Step 4: Simplify right side
    29,097.17x = 397,646,001.79
  5. Step 5: Solve for x
    x = 397,646,001.79/29,097.17
  6. Step 6: Final answer
    x = 13,666.14

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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.