Home / 16,671.18-24,994.32-10,095.78

Finding the Fourth Proportional to 16,671.18, 24,994.32 and 10,095.78

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Solution

The fourth proportional to 16,671.18, 24,994.32 and 10,095.78 is: 15,136.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,671.18 : 24,994.32 = 10,095.78 : x
  2. Step 2: Convert to fraction form
    16,671.18/24,994.32 = 10,095.78/x
  3. Step 3: Cross multiply
    16,671.18x = 24,994.32 × 10,095.78
  4. Step 4: Simplify right side
    16,671.18x = 252,337,155.97
  5. Step 5: Solve for x
    x = 252,337,155.97/16,671.18
  6. Step 6: Final answer
    x = 15,136.13

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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.