Home / 29,058.16-43,591.35-9,330.11

Finding the Fourth Proportional to 29,058.16, 43,591.35 and 9,330.11

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Solution

The fourth proportional to 29,058.16, 43,591.35 and 9,330.11 is: 13,996.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,058.16 : 43,591.35 = 9,330.11 : x
  2. Step 2: Convert to fraction form
    29,058.16/43,591.35 = 9,330.11/x
  3. Step 3: Cross multiply
    29,058.16x = 43,591.35 × 9,330.11
  4. Step 4: Simplify right side
    29,058.16x = 406,712,090.55
  5. Step 5: Solve for x
    x = 406,712,090.55/29,058.16
  6. Step 6: Final answer
    x = 13,996.48

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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.