Home / 10,160.14-15,235.98-3,583.36

Finding the Fourth Proportional to 10,160.14, 15,235.98 and 3,583.36

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Solution

The fourth proportional to 10,160.14, 15,235.98 and 3,583.36 is: 5,373.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,160.14 : 15,235.98 = 3,583.36 : x
  2. Step 2: Convert to fraction form
    10,160.14/15,235.98 = 3,583.36/x
  3. Step 3: Cross multiply
    10,160.14x = 15,235.98 × 3,583.36
  4. Step 4: Simplify right side
    10,160.14x = 54,596,001.29
  5. Step 5: Solve for x
    x = 54,596,001.29/10,160.14
  6. Step 6: Final answer
    x = 5,373.55

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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.