Home / 16,338.31-24,510.65-5,244.15

Finding the Fourth Proportional to 16,338.31, 24,510.65 and 5,244.15

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Solution

The fourth proportional to 16,338.31, 24,510.65 and 5,244.15 is: 7,867.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,338.31 : 24,510.65 = 5,244.15 : x
  2. Step 2: Convert to fraction form
    16,338.31/24,510.65 = 5,244.15/x
  3. Step 3: Cross multiply
    16,338.31x = 24,510.65 × 5,244.15
  4. Step 4: Simplify right side
    16,338.31x = 128,537,525.20
  5. Step 5: Solve for x
    x = 128,537,525.20/16,338.31
  6. Step 6: Final answer
    x = 7,867.25

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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.