Home / 9,104.13-13,656.33-2,530.17

Finding the Fourth Proportional to 9,104.13, 13,656.33 and 2,530.17

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Solution

The fourth proportional to 9,104.13, 13,656.33 and 2,530.17 is: 3,795.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,104.13 : 13,656.33 = 2,530.17 : x
  2. Step 2: Convert to fraction form
    9,104.13/13,656.33 = 2,530.17/x
  3. Step 3: Cross multiply
    9,104.13x = 13,656.33 × 2,530.17
  4. Step 4: Simplify right side
    9,104.13x = 34,552,836.48
  5. Step 5: Solve for x
    x = 34,552,836.48/9,104.13
  6. Step 6: Final answer
    x = 3,795.29

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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.