Home / 24,723.15-34,118.01-13,392.69

Finding the Fourth Proportional to 24,723.15, 34,118.01 and 13,392.69

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Solution

The fourth proportional to 24,723.15, 34,118.01 and 13,392.69 is: 18,481.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,723.15 : 34,118.01 = 13,392.69 : x
  2. Step 2: Convert to fraction form
    24,723.15/34,118.01 = 13,392.69/x
  3. Step 3: Cross multiply
    24,723.15x = 34,118.01 × 13,392.69
  4. Step 4: Simplify right side
    24,723.15x = 456,931,931.35
  5. Step 5: Solve for x
    x = 456,931,931.35/24,723.15
  6. Step 6: Final answer
    x = 18,481.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.