Home / 15,200.48-22,785.13-5,837.98

Finding the Fourth Proportional to 15,200.48, 22,785.13 and 5,837.98

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Solution

The fourth proportional to 15,200.48, 22,785.13 and 5,837.98 is: 8,750.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,200.48 : 22,785.13 = 5,837.98 : x
  2. Step 2: Convert to fraction form
    15,200.48/22,785.13 = 5,837.98/x
  3. Step 3: Cross multiply
    15,200.48x = 22,785.13 × 5,837.98
  4. Step 4: Simplify right side
    15,200.48x = 133,019,133.24
  5. Step 5: Solve for x
    x = 133,019,133.24/15,200.48
  6. Step 6: Final answer
    x = 8,750.98

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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.