Home / 34,150.61-47,124.97-19,042.08

Finding the Fourth Proportional to 34,150.61, 47,124.97 and 19,042.08

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Solution

The fourth proportional to 34,150.61, 47,124.97 and 19,042.08 is: 26,276.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,150.61 : 47,124.97 = 19,042.08 : x
  2. Step 2: Convert to fraction form
    34,150.61/47,124.97 = 19,042.08/x
  3. Step 3: Cross multiply
    34,150.61x = 47,124.97 × 19,042.08
  4. Step 4: Simplify right side
    34,150.61x = 897,357,401.13
  5. Step 5: Solve for x
    x = 897,357,401.13/34,150.61
  6. Step 6: Final answer
    x = 26,276.47

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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.