Home / 2,444.08-3,371.76-1,395.76

Finding the Fourth Proportional to 2,444.08, 3,371.76 and 1,395.76

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Solution

The fourth proportional to 2,444.08, 3,371.76 and 1,395.76 is: 1,925.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,444.08 : 3,371.76 = 1,395.76 : x
  2. Step 2: Convert to fraction form
    2,444.08/3,371.76 = 1,395.76/x
  3. Step 3: Cross multiply
    2,444.08x = 3,371.76 × 1,395.76
  4. Step 4: Simplify right side
    2,444.08x = 4,706,167.74
  5. Step 5: Solve for x
    x = 4,706,167.74/2,444.08
  6. Step 6: Final answer
    x = 1,925.54

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1.5x scale

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.