Home / 9,931.07-14,887.34-3,352.65

Finding the Fourth Proportional to 9,931.07, 14,887.34 and 3,352.65

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Solution

The fourth proportional to 9,931.07, 14,887.34 and 3,352.65 is: 5,025.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,931.07 : 14,887.34 = 3,352.65 : x
  2. Step 2: Convert to fraction form
    9,931.07/14,887.34 = 3,352.65/x
  3. Step 3: Cross multiply
    9,931.07x = 14,887.34 × 3,352.65
  4. Step 4: Simplify right side
    9,931.07x = 49,912,023.69
  5. Step 5: Solve for x
    x = 49,912,023.69/9,931.07
  6. Step 6: Final answer
    x = 5,025.85

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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.