Home / 16,366.12-24,549.42-5,978.92

Finding the Fourth Proportional to 16,366.12, 24,549.42 and 5,978.92

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Solution

The fourth proportional to 16,366.12, 24,549.42 and 5,978.92 is: 8,968.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,366.12 : 24,549.42 = 5,978.92 : x
  2. Step 2: Convert to fraction form
    16,366.12/24,549.42 = 5,978.92/x
  3. Step 3: Cross multiply
    16,366.12x = 24,549.42 × 5,978.92
  4. Step 4: Simplify right side
    16,366.12x = 146,779,018.23
  5. Step 5: Solve for x
    x = 146,779,018.23/16,366.12
  6. Step 6: Final answer
    x = 8,968.47

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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.