Home / 2,306.52-3,184.29-1,521.93

Finding the Fourth Proportional to 2,306.52, 3,184.29 and 1,521.93

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Solution

The fourth proportional to 2,306.52, 3,184.29 and 1,521.93 is: 2,101.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,306.52 : 3,184.29 = 1,521.93 : x
  2. Step 2: Convert to fraction form
    2,306.52/3,184.29 = 1,521.93/x
  3. Step 3: Cross multiply
    2,306.52x = 3,184.29 × 1,521.93
  4. Step 4: Simplify right side
    2,306.52x = 4,846,266.48
  5. Step 5: Solve for x
    x = 4,846,266.48/2,306.52
  6. Step 6: Final answer
    x = 2,101.12

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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.