Home / 9,125.24-13,684.50-4,443.84

Finding the Fourth Proportional to 9,125.24, 13,684.50 and 4,443.84

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Solution

The fourth proportional to 9,125.24, 13,684.50 and 4,443.84 is: 6,664.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,125.24 : 13,684.50 = 4,443.84 : x
  2. Step 2: Convert to fraction form
    9,125.24/13,684.50 = 4,443.84/x
  3. Step 3: Cross multiply
    9,125.24x = 13,684.50 × 4,443.84
  4. Step 4: Simplify right side
    9,125.24x = 60,811,728.48
  5. Step 5: Solve for x
    x = 60,811,728.48/9,125.24
  6. Step 6: Final answer
    x = 6,664.13

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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.