Home / 9,014.40-13,525.20-3,823.92

Finding the Fourth Proportional to 9,014.40, 13,525.20 and 3,823.92

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Solution

The fourth proportional to 9,014.40, 13,525.20 and 3,823.92 is: 5,737.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,014.40 : 13,525.20 = 3,823.92 : x
  2. Step 2: Convert to fraction form
    9,014.40/13,525.20 = 3,823.92/x
  3. Step 3: Cross multiply
    9,014.40x = 13,525.20 × 3,823.92
  4. Step 4: Simplify right side
    9,014.40x = 51,719,282.78
  5. Step 5: Solve for x
    x = 51,719,282.78/9,014.40
  6. Step 6: Final answer
    x = 5,737.41

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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.