Home / 16,265.80-24,398.58-4,578.76

Finding the Fourth Proportional to 16,265.80, 24,398.58 and 4,578.76

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Solution

The fourth proportional to 16,265.80, 24,398.58 and 4,578.76 is: 6,868.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,265.80 : 24,398.58 = 4,578.76 : x
  2. Step 2: Convert to fraction form
    16,265.80/24,398.58 = 4,578.76/x
  3. Step 3: Cross multiply
    16,265.80x = 24,398.58 × 4,578.76
  4. Step 4: Simplify right side
    16,265.80x = 111,715,242.16
  5. Step 5: Solve for x
    x = 111,715,242.16/16,265.80
  6. Step 6: Final answer
    x = 6,868.11

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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.