Home / 9,960.20-14,920.86-6,054.92

Finding the Fourth Proportional to 9,960.20, 14,920.86 and 6,054.92

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Solution

The fourth proportional to 9,960.20, 14,920.86 and 6,054.92 is: 9,070.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,960.20 : 14,920.86 = 6,054.92 : x
  2. Step 2: Convert to fraction form
    9,960.20/14,920.86 = 6,054.92/x
  3. Step 3: Cross multiply
    9,960.20x = 14,920.86 × 6,054.92
  4. Step 4: Simplify right side
    9,960.20x = 90,344,613.63
  5. Step 5: Solve for x
    x = 90,344,613.63/9,960.20
  6. Step 6: Final answer
    x = 9,070.56

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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.