Home / 2,482.83-3,426.08-1,363.76

Finding the Fourth Proportional to 2,482.83, 3,426.08 and 1,363.76

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Solution

The fourth proportional to 2,482.83, 3,426.08 and 1,363.76 is: 1,881.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482.83 : 3,426.08 = 1,363.76 : x
  2. Step 2: Convert to fraction form
    2,482.83/3,426.08 = 1,363.76/x
  3. Step 3: Cross multiply
    2,482.83x = 3,426.08 × 1,363.76
  4. Step 4: Simplify right side
    2,482.83x = 4,672,337.14
  5. Step 5: Solve for x
    x = 4,672,337.14/2,482.83
  6. Step 6: Final answer
    x = 1,881.86

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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.