Home / 16,359.60-24,532-4,670.04

Finding the Fourth Proportional to 16,359.60, 24,532 and 4,670.04

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Solution

The fourth proportional to 16,359.60, 24,532 and 4,670.04 is: 7,002.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,359.60 : 24,532 = 4,670.04 : x
  2. Step 2: Convert to fraction form
    16,359.60/24,532 = 4,670.04/x
  3. Step 3: Cross multiply
    16,359.60x = 24,532 × 4,670.04
  4. Step 4: Simplify right side
    16,359.60x = 114,565,421.28
  5. Step 5: Solve for x
    x = 114,565,421.28/16,359.60
  6. Step 6: Final answer
    x = 7,002.95

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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.