Home / 2,098.46-2,895.80-1,154.28

Finding the Fourth Proportional to 2,098.46, 2,895.80 and 1,154.28

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Solution

The fourth proportional to 2,098.46, 2,895.80 and 1,154.28 is: 1,592.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098.46 : 2,895.80 = 1,154.28 : x
  2. Step 2: Convert to fraction form
    2,098.46/2,895.80 = 1,154.28/x
  3. Step 3: Cross multiply
    2,098.46x = 2,895.80 × 1,154.28
  4. Step 4: Simplify right side
    2,098.46x = 3,342,564.02
  5. Step 5: Solve for x
    x = 3,342,564.02/2,098.46
  6. Step 6: Final answer
    x = 1,592.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.