Home / 5,725.65-7,901.03-3,367.34

Finding the Fourth Proportional to 5,725.65, 7,901.03 and 3,367.34

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Solution

The fourth proportional to 5,725.65, 7,901.03 and 3,367.34 is: 4,646.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,725.65 : 7,901.03 = 3,367.34 : x
  2. Step 2: Convert to fraction form
    5,725.65/7,901.03 = 3,367.34/x
  3. Step 3: Cross multiply
    5,725.65x = 7,901.03 × 3,367.34
  4. Step 4: Simplify right side
    5,725.65x = 26,605,423.27
  5. Step 5: Solve for x
    x = 26,605,423.27/5,725.65
  6. Step 6: Final answer
    x = 4,646.71

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1.5x scale

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.