Home / 38,927.59-58,346.02-17,869.85

Finding the Fourth Proportional to 38,927.59, 58,346.02 and 17,869.85

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Solution

The fourth proportional to 38,927.59, 58,346.02 and 17,869.85 is: 26,783.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,927.59 : 58,346.02 = 17,869.85 : x
  2. Step 2: Convert to fraction form
    38,927.59/58,346.02 = 17,869.85/x
  3. Step 3: Cross multiply
    38,927.59x = 58,346.02 × 17,869.85
  4. Step 4: Simplify right side
    38,927.59x = 1,042,634,625.50
  5. Step 5: Solve for x
    x = 1,042,634,625.50/38,927.59
  6. Step 6: Final answer
    x = 26,783.95

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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.