Home / 24,515.15-36,774.11-6,986.34

Finding the Fourth Proportional to 24,515.15, 36,774.11 and 6,986.34

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Solution

The fourth proportional to 24,515.15, 36,774.11 and 6,986.34 is: 10,479.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,515.15 : 36,774.11 = 6,986.34 : x
  2. Step 2: Convert to fraction form
    24,515.15/36,774.11 = 6,986.34/x
  3. Step 3: Cross multiply
    24,515.15x = 36,774.11 × 6,986.34
  4. Step 4: Simplify right side
    24,515.15x = 256,916,400.73
  5. Step 5: Solve for x
    x = 256,916,400.73/24,515.15
  6. Step 6: Final answer
    x = 10,479.91

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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.