Home / 16,373.57-24,560.34-4,686.78

Finding the Fourth Proportional to 16,373.57, 24,560.34 and 4,686.78

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Solution

The fourth proportional to 16,373.57, 24,560.34 and 4,686.78 is: 7,030.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,373.57 : 24,560.34 = 4,686.78 : x
  2. Step 2: Convert to fraction form
    16,373.57/24,560.34 = 4,686.78/x
  3. Step 3: Cross multiply
    16,373.57x = 24,560.34 × 4,686.78
  4. Step 4: Simplify right side
    16,373.57x = 115,108,910.31
  5. Step 5: Solve for x
    x = 115,108,910.31/16,373.57
  6. Step 6: Final answer
    x = 7,030.17

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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.