Home / 7,266.29-10,897.05-4,488.80

Finding the Fourth Proportional to 7,266.29, 10,897.05 and 4,488.80

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Solution

The fourth proportional to 7,266.29, 10,897.05 and 4,488.80 is: 6,731.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,266.29 : 10,897.05 = 4,488.80 : x
  2. Step 2: Convert to fraction form
    7,266.29/10,897.05 = 4,488.80/x
  3. Step 3: Cross multiply
    7,266.29x = 10,897.05 × 4,488.80
  4. Step 4: Simplify right side
    7,266.29x = 48,914,678.04
  5. Step 5: Solve for x
    x = 48,914,678.04/7,266.29
  6. Step 6: Final answer
    x = 6,731.73

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1.5x scale

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.