Home / 9,116.04-13,665.88-3,568.08

Finding the Fourth Proportional to 9,116.04, 13,665.88 and 3,568.08

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Solution

The fourth proportional to 9,116.04, 13,665.88 and 3,568.08 is: 5,348.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,116.04 : 13,665.88 = 3,568.08 : x
  2. Step 2: Convert to fraction form
    9,116.04/13,665.88 = 3,568.08/x
  3. Step 3: Cross multiply
    9,116.04x = 13,665.88 × 3,568.08
  4. Step 4: Simplify right side
    9,116.04x = 48,760,953.11
  5. Step 5: Solve for x
    x = 48,760,953.11/9,116.04
  6. Step 6: Final answer
    x = 5,348.92

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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.