Home / 2,393.29-3,587.28-1,006.22

Finding the Fourth Proportional to 2,393.29, 3,587.28 and 1,006.22

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Solution

The fourth proportional to 2,393.29, 3,587.28 and 1,006.22 is: 1,508.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,393.29 : 3,587.28 = 1,006.22 : x
  2. Step 2: Convert to fraction form
    2,393.29/3,587.28 = 1,006.22/x
  3. Step 3: Cross multiply
    2,393.29x = 3,587.28 × 1,006.22
  4. Step 4: Simplify right side
    2,393.29x = 3,609,574.95
  5. Step 5: Solve for x
    x = 3,609,574.95/2,393.29
  6. Step 6: Final answer
    x = 1,508.21

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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.