Home / 15,317.14-22,977.20-5,957.91

Finding the Fourth Proportional to 15,317.14, 22,977.20 and 5,957.91

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Solution

The fourth proportional to 15,317.14, 22,977.20 and 5,957.91 is: 8,937.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,317.14 : 22,977.20 = 5,957.91 : x
  2. Step 2: Convert to fraction form
    15,317.14/22,977.20 = 5,957.91/x
  3. Step 3: Cross multiply
    15,317.14x = 22,977.20 × 5,957.91
  4. Step 4: Simplify right side
    15,317.14x = 136,896,089.65
  5. Step 5: Solve for x
    x = 136,896,089.65/15,317.14
  6. Step 6: Final answer
    x = 8,937.44

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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.