Home / 15,799.48-23,702.75-5,938.84

Finding the Fourth Proportional to 15,799.48, 23,702.75 and 5,938.84

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Solution

The fourth proportional to 15,799.48, 23,702.75 and 5,938.84 is: 8,909.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,799.48 : 23,702.75 = 5,938.84 : x
  2. Step 2: Convert to fraction form
    15,799.48/23,702.75 = 5,938.84/x
  3. Step 3: Cross multiply
    15,799.48x = 23,702.75 × 5,938.84
  4. Step 4: Simplify right side
    15,799.48x = 140,766,945.38
  5. Step 5: Solve for x
    x = 140,766,945.38/15,799.48
  6. Step 6: Final answer
    x = 8,909.59

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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.