Home / 7,506.48-10,363.13-4,992.04

Finding the Fourth Proportional to 7,506.48, 10,363.13 and 4,992.04

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Solution

The fourth proportional to 7,506.48, 10,363.13 and 4,992.04 is: 6,891.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,506.48 : 10,363.13 = 4,992.04 : x
  2. Step 2: Convert to fraction form
    7,506.48/10,363.13 = 4,992.04/x
  3. Step 3: Cross multiply
    7,506.48x = 10,363.13 × 4,992.04
  4. Step 4: Simplify right side
    7,506.48x = 51,733,159.49
  5. Step 5: Solve for x
    x = 51,733,159.49/7,506.48
  6. Step 6: Final answer
    x = 6,891.80

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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.