Home / 16,283.52-24,427.24-5,186.32

Finding the Fourth Proportional to 16,283.52, 24,427.24 and 5,186.32

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Solution

The fourth proportional to 16,283.52, 24,427.24 and 5,186.32 is: 7,780.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,283.52 : 24,427.24 = 5,186.32 : x
  2. Step 2: Convert to fraction form
    16,283.52/24,427.24 = 5,186.32/x
  3. Step 3: Cross multiply
    16,283.52x = 24,427.24 × 5,186.32
  4. Step 4: Simplify right side
    16,283.52x = 126,687,483.36
  5. Step 5: Solve for x
    x = 126,687,483.36/16,283.52
  6. Step 6: Final answer
    x = 7,780.10

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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.