Home / 9,014.68-12,440.26-5,035.92

Finding the Fourth Proportional to 9,014.68, 12,440.26 and 5,035.92

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Solution

The fourth proportional to 9,014.68, 12,440.26 and 5,035.92 is: 6,949.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,014.68 : 12,440.26 = 5,035.92 : x
  2. Step 2: Convert to fraction form
    9,014.68/12,440.26 = 5,035.92/x
  3. Step 3: Cross multiply
    9,014.68x = 12,440.26 × 5,035.92
  4. Step 4: Simplify right side
    9,014.68x = 62,648,154.14
  5. Step 5: Solve for x
    x = 62,648,154.14/9,014.68
  6. Step 6: Final answer
    x = 6,949.57

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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.