Home / 7,204.49-10,810.08-3,045.47

Finding the Fourth Proportional to 7,204.49, 10,810.08 and 3,045.47

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Solution

The fourth proportional to 7,204.49, 10,810.08 and 3,045.47 is: 4,569.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,204.49 : 10,810.08 = 3,045.47 : x
  2. Step 2: Convert to fraction form
    7,204.49/10,810.08 = 3,045.47/x
  3. Step 3: Cross multiply
    7,204.49x = 10,810.08 × 3,045.47
  4. Step 4: Simplify right side
    7,204.49x = 32,921,781.09
  5. Step 5: Solve for x
    x = 32,921,781.09/7,204.49
  6. Step 6: Final answer
    x = 4,569.62

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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.