Home / 43,258.48-59,691.36-25,349.38

Finding the Fourth Proportional to 43,258.48, 59,691.36 and 25,349.38

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Solution

The fourth proportional to 43,258.48, 59,691.36 and 25,349.38 is: 34,979.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,258.48 : 59,691.36 = 25,349.38 : x
  2. Step 2: Convert to fraction form
    43,258.48/59,691.36 = 25,349.38/x
  3. Step 3: Cross multiply
    43,258.48x = 59,691.36 × 25,349.38
  4. Step 4: Simplify right side
    43,258.48x = 1,513,138,967.36
  5. Step 5: Solve for x
    x = 1,513,138,967.36/43,258.48
  6. Step 6: Final answer
    x = 34,979.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.