Home / 16,359.92-24,505.40-7,482.72

Finding the Fourth Proportional to 16,359.92, 24,505.40 and 7,482.72

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Solution

The fourth proportional to 16,359.92, 24,505.40 and 7,482.72 is: 11,208.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,359.92 : 24,505.40 = 7,482.72 : x
  2. Step 2: Convert to fraction form
    16,359.92/24,505.40 = 7,482.72/x
  3. Step 3: Cross multiply
    16,359.92x = 24,505.40 × 7,482.72
  4. Step 4: Simplify right side
    16,359.92x = 183,367,157.29
  5. Step 5: Solve for x
    x = 183,367,157.29/16,359.92
  6. Step 6: Final answer
    x = 11,208.32

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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.