Home / 10,166.19-15,254.07-3,595.47

Finding the Fourth Proportional to 10,166.19, 15,254.07 and 3,595.47

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Solution

The fourth proportional to 10,166.19, 15,254.07 and 3,595.47 is: 5,394.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,166.19 : 15,254.07 = 3,595.47 : x
  2. Step 2: Convert to fraction form
    10,166.19/15,254.07 = 3,595.47/x
  3. Step 3: Cross multiply
    10,166.19x = 15,254.07 × 3,595.47
  4. Step 4: Simplify right side
    10,166.19x = 54,845,551.06
  5. Step 5: Solve for x
    x = 54,845,551.06/10,166.19
  6. Step 6: Final answer
    x = 5,394.90

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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.