Home / 2,363.35-3,543.84-1,376.49

Finding the Fourth Proportional to 2,363.35, 3,543.84 and 1,376.49

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Solution

The fourth proportional to 2,363.35, 3,543.84 and 1,376.49 is: 2,064.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,363.35 : 3,543.84 = 1,376.49 : x
  2. Step 2: Convert to fraction form
    2,363.35/3,543.84 = 1,376.49/x
  3. Step 3: Cross multiply
    2,363.35x = 3,543.84 × 1,376.49
  4. Step 4: Simplify right side
    2,363.35x = 4,878,060.32
  5. Step 5: Solve for x
    x = 4,878,060.32/2,363.35
  6. Step 6: Final answer
    x = 2,064.05

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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.