Home / 7,332.98-10,999.23-2,068.05

Finding the Fourth Proportional to 7,332.98, 10,999.23 and 2,068.05

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Solution

The fourth proportional to 7,332.98, 10,999.23 and 2,068.05 is: 3,102.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,332.98 : 10,999.23 = 2,068.05 : x
  2. Step 2: Convert to fraction form
    7,332.98/10,999.23 = 2,068.05/x
  3. Step 3: Cross multiply
    7,332.98x = 10,999.23 × 2,068.05
  4. Step 4: Simplify right side
    7,332.98x = 22,746,902.61
  5. Step 5: Solve for x
    x = 22,746,902.61/7,332.98
  6. Step 6: Final answer
    x = 3,102.00

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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.