Home / 38,904.34-58,262.95-22,213.78

Finding the Fourth Proportional to 38,904.34, 58,262.95 and 22,213.78

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Solution

The fourth proportional to 38,904.34, 58,262.95 and 22,213.78 is: 33,267.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,904.34 : 58,262.95 = 22,213.78 : x
  2. Step 2: Convert to fraction form
    38,904.34/58,262.95 = 22,213.78/x
  3. Step 3: Cross multiply
    38,904.34x = 58,262.95 × 22,213.78
  4. Step 4: Simplify right side
    38,904.34x = 1,294,240,563.29
  5. Step 5: Solve for x
    x = 1,294,240,563.29/38,904.34
  6. Step 6: Final answer
    x = 33,267.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.