Home / 15,108.80-22,661.24-4,016.39

Finding the Fourth Proportional to 15,108.80, 22,661.24 and 4,016.39

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Solution

The fourth proportional to 15,108.80, 22,661.24 and 4,016.39 is: 6,024.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,108.80 : 22,661.24 = 4,016.39 : x
  2. Step 2: Convert to fraction form
    15,108.80/22,661.24 = 4,016.39/x
  3. Step 3: Cross multiply
    15,108.80x = 22,661.24 × 4,016.39
  4. Step 4: Simplify right side
    15,108.80x = 91,016,244.34
  5. Step 5: Solve for x
    x = 91,016,244.34/15,108.80
  6. Step 6: Final answer
    x = 6,024.06

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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.