Home / 4,211.17-6,319.55-2,363.92

Finding the Fourth Proportional to 4,211.17, 6,319.55 and 2,363.92

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Solution

The fourth proportional to 4,211.17, 6,319.55 and 2,363.92 is: 3,547.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211.17 : 6,319.55 = 2,363.92 : x
  2. Step 2: Convert to fraction form
    4,211.17/6,319.55 = 2,363.92/x
  3. Step 3: Cross multiply
    4,211.17x = 6,319.55 × 2,363.92
  4. Step 4: Simplify right side
    4,211.17x = 14,938,900.75
  5. Step 5: Solve for x
    x = 14,938,900.75/4,211.17
  6. Step 6: Final answer
    x = 3,547.45

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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.