Home / 2,279.16-3,417.53-1,548.95

Finding the Fourth Proportional to 2,279.16, 3,417.53 and 1,548.95

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Solution

The fourth proportional to 2,279.16, 3,417.53 and 1,548.95 is: 2,322.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,279.16 : 3,417.53 = 1,548.95 : x
  2. Step 2: Convert to fraction form
    2,279.16/3,417.53 = 1,548.95/x
  3. Step 3: Cross multiply
    2,279.16x = 3,417.53 × 1,548.95
  4. Step 4: Simplify right side
    2,279.16x = 5,293,558.26
  5. Step 5: Solve for x
    x = 5,293,558.26/2,279.16
  6. Step 6: Final answer
    x = 2,322.59

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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.