Home / 9,336.06-13,985.76-6,206.88

Finding the Fourth Proportional to 9,336.06, 13,985.76 and 6,206.88

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Solution

The fourth proportional to 9,336.06, 13,985.76 and 6,206.88 is: 9,298.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,336.06 : 13,985.76 = 6,206.88 : x
  2. Step 2: Convert to fraction form
    9,336.06/13,985.76 = 6,206.88/x
  3. Step 3: Cross multiply
    9,336.06x = 13,985.76 × 6,206.88
  4. Step 4: Simplify right side
    9,336.06x = 86,807,934.03
  5. Step 5: Solve for x
    x = 86,807,934.03/9,336.06
  6. Step 6: Final answer
    x = 9,298.13

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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.