Home / 15,156.99-22,726.38-5,797.71

Finding the Fourth Proportional to 15,156.99, 22,726.38 and 5,797.71

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Solution

The fourth proportional to 15,156.99, 22,726.38 and 5,797.71 is: 8,693.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,156.99 : 22,726.38 = 5,797.71 : x
  2. Step 2: Convert to fraction form
    15,156.99/22,726.38 = 5,797.71/x
  3. Step 3: Cross multiply
    15,156.99x = 22,726.38 × 5,797.71
  4. Step 4: Simplify right side
    15,156.99x = 131,760,960.59
  5. Step 5: Solve for x
    x = 131,760,960.59/15,156.99
  6. Step 6: Final answer
    x = 8,693.08

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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.