Home / 34,370.88-47,417.64-22,429.92

Finding the Fourth Proportional to 34,370.88, 47,417.64 and 22,429.92

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Solution

The fourth proportional to 34,370.88, 47,417.64 and 22,429.92 is: 30,944.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,370.88 : 47,417.64 = 22,429.92 : x
  2. Step 2: Convert to fraction form
    34,370.88/47,417.64 = 22,429.92/x
  3. Step 3: Cross multiply
    34,370.88x = 47,417.64 × 22,429.92
  4. Step 4: Simplify right side
    34,370.88x = 1,063,573,871.79
  5. Step 5: Solve for x
    x = 1,063,573,871.79/34,370.88
  6. Step 6: Final answer
    x = 30,944.04

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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.