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Finding the Fourth Proportional to 34,293.74, 47,341.54 and 25,799.10

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Solution

The fourth proportional to 34,293.74, 47,341.54 and 25,799.10 is: 35,614.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,293.74 : 47,341.54 = 25,799.10 : x
  2. Step 2: Convert to fraction form
    34,293.74/47,341.54 = 25,799.10/x
  3. Step 3: Cross multiply
    34,293.74x = 47,341.54 × 25,799.10
  4. Step 4: Simplify right side
    34,293.74x = 1,221,369,124.61
  5. Step 5: Solve for x
    x = 1,221,369,124.61/34,293.74
  6. Step 6: Final answer
    x = 35,614.93

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1.5x scale

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.