Home / 2,358.61-3,254.52-1,363.70

Finding the Fourth Proportional to 2,358.61, 3,254.52 and 1,363.70

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Solution

The fourth proportional to 2,358.61, 3,254.52 and 1,363.70 is: 1,881.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,358.61 : 3,254.52 = 1,363.70 : x
  2. Step 2: Convert to fraction form
    2,358.61/3,254.52 = 1,363.70/x
  3. Step 3: Cross multiply
    2,358.61x = 3,254.52 × 1,363.70
  4. Step 4: Simplify right side
    2,358.61x = 4,438,188.92
  5. Step 5: Solve for x
    x = 4,438,188.92/2,358.61
  6. Step 6: Final answer
    x = 1,881.70

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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.