Home / 34,406.07-47,480.17-19,092.46

Finding the Fourth Proportional to 34,406.07, 47,480.17 and 19,092.46

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Solution

The fourth proportional to 34,406.07, 47,480.17 and 19,092.46 is: 26,347.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,406.07 : 47,480.17 = 19,092.46 : x
  2. Step 2: Convert to fraction form
    34,406.07/47,480.17 = 19,092.46/x
  3. Step 3: Cross multiply
    34,406.07x = 47,480.17 × 19,092.46
  4. Step 4: Simplify right side
    34,406.07x = 906,513,246.52
  5. Step 5: Solve for x
    x = 906,513,246.52/34,406.07
  6. Step 6: Final answer
    x = 26,347.48

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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.