Home / 9,367.88-14,041.02-3,520.76

Finding the Fourth Proportional to 9,367.88, 14,041.02 and 3,520.76

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Solution

The fourth proportional to 9,367.88, 14,041.02 and 3,520.76 is: 5,277.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,367.88 : 14,041.02 = 3,520.76 : x
  2. Step 2: Convert to fraction form
    9,367.88/14,041.02 = 3,520.76/x
  3. Step 3: Cross multiply
    9,367.88x = 14,041.02 × 3,520.76
  4. Step 4: Simplify right side
    9,367.88x = 49,435,061.58
  5. Step 5: Solve for x
    x = 49,435,061.58/9,367.88
  6. Step 6: Final answer
    x = 5,277.08

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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.