Home / 5,901.13-8,854.80-2,616.49

Finding the Fourth Proportional to 5,901.13, 8,854.80 and 2,616.49

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Solution

The fourth proportional to 5,901.13, 8,854.80 and 2,616.49 is: 3,926.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,901.13 : 8,854.80 = 2,616.49 : x
  2. Step 2: Convert to fraction form
    5,901.13/8,854.80 = 2,616.49/x
  3. Step 3: Cross multiply
    5,901.13x = 8,854.80 × 2,616.49
  4. Step 4: Simplify right side
    5,901.13x = 23,168,495.65
  5. Step 5: Solve for x
    x = 23,168,495.65/5,901.13
  6. Step 6: Final answer
    x = 3,926.11

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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.