Home / 15,158.81-22,732.67-5,794.19

Finding the Fourth Proportional to 15,158.81, 22,732.67 and 5,794.19

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Solution

The fourth proportional to 15,158.81, 22,732.67 and 5,794.19 is: 8,689.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,158.81 : 22,732.67 = 5,794.19 : x
  2. Step 2: Convert to fraction form
    15,158.81/22,732.67 = 5,794.19/x
  3. Step 3: Cross multiply
    15,158.81x = 22,732.67 × 5,794.19
  4. Step 4: Simplify right side
    15,158.81x = 131,717,437.05
  5. Step 5: Solve for x
    x = 131,717,437.05/15,158.81
  6. Step 6: Final answer
    x = 8,689.17

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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.