Home / 2,343.98-3,514.93-1,248.09

Finding the Fourth Proportional to 2,343.98, 3,514.93 and 1,248.09

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Solution

The fourth proportional to 2,343.98, 3,514.93 and 1,248.09 is: 1,871.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343.98 : 3,514.93 = 1,248.09 : x
  2. Step 2: Convert to fraction form
    2,343.98/3,514.93 = 1,248.09/x
  3. Step 3: Cross multiply
    2,343.98x = 3,514.93 × 1,248.09
  4. Step 4: Simplify right side
    2,343.98x = 4,386,948.98
  5. Step 5: Solve for x
    x = 4,386,948.98/2,343.98
  6. Step 6: Final answer
    x = 1,871.58

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1.5x scale

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.