Home / 9,376.03-14,061.45-2,800.66

Finding the Fourth Proportional to 9,376.03, 14,061.45 and 2,800.66

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Solution

The fourth proportional to 9,376.03, 14,061.45 and 2,800.66 is: 4,200.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,376.03 : 14,061.45 = 2,800.66 : x
  2. Step 2: Convert to fraction form
    9,376.03/14,061.45 = 2,800.66/x
  3. Step 3: Cross multiply
    9,376.03x = 14,061.45 × 2,800.66
  4. Step 4: Simplify right side
    9,376.03x = 39,381,340.56
  5. Step 5: Solve for x
    x = 39,381,340.56/9,376.03
  6. Step 6: Final answer
    x = 4,200.21

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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.