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Finding the Fourth Proportional to 16,104.48, 24,156.48 and 5,582.16

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Solution

The fourth proportional to 16,104.48, 24,156.48 and 5,582.16 is: 8,373.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,104.48 : 24,156.48 = 5,582.16 : x
  2. Step 2: Convert to fraction form
    16,104.48/24,156.48 = 5,582.16/x
  3. Step 3: Cross multiply
    16,104.48x = 24,156.48 × 5,582.16
  4. Step 4: Simplify right side
    16,104.48x = 134,845,336.40
  5. Step 5: Solve for x
    x = 134,845,336.40/16,104.48
  6. Step 6: Final answer
    x = 8,373.16

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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.