Home / 16,642.30-24,967.68-4,955.62

Finding the Fourth Proportional to 16,642.30, 24,967.68 and 4,955.62

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Solution

The fourth proportional to 16,642.30, 24,967.68 and 4,955.62 is: 7,434.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,642.30 : 24,967.68 = 4,955.62 : x
  2. Step 2: Convert to fraction form
    16,642.30/24,967.68 = 4,955.62/x
  3. Step 3: Cross multiply
    16,642.30x = 24,967.68 × 4,955.62
  4. Step 4: Simplify right side
    16,642.30x = 123,730,334.36
  5. Step 5: Solve for x
    x = 123,730,334.36/16,642.30
  6. Step 6: Final answer
    x = 7,434.69

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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.