Home / 7,195.02-10,799.50-4,427.09

Finding the Fourth Proportional to 7,195.02, 10,799.50 and 4,427.09

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Solution

The fourth proportional to 7,195.02, 10,799.50 and 4,427.09 is: 6,644.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,195.02 : 10,799.50 = 4,427.09 : x
  2. Step 2: Convert to fraction form
    7,195.02/10,799.50 = 4,427.09/x
  3. Step 3: Cross multiply
    7,195.02x = 10,799.50 × 4,427.09
  4. Step 4: Simplify right side
    7,195.02x = 47,810,304.46
  5. Step 5: Solve for x
    x = 47,810,304.46/7,195.02
  6. Step 6: Final answer
    x = 6,644.92

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Double scale
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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.