Home / 15,200.40-22,784.99-5,837.89

Finding the Fourth Proportional to 15,200.40, 22,784.99 and 5,837.89

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Solution

The fourth proportional to 15,200.40, 22,784.99 and 5,837.89 is: 8,750.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,200.40 : 22,784.99 = 5,837.89 : x
  2. Step 2: Convert to fraction form
    15,200.40/22,784.99 = 5,837.89/x
  3. Step 3: Cross multiply
    15,200.40x = 22,784.99 × 5,837.89
  4. Step 4: Simplify right side
    15,200.40x = 133,016,279.87
  5. Step 5: Solve for x
    x = 133,016,279.87/15,200.40
  6. Step 6: Final answer
    x = 8,750.84

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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.