Home / 5,031.18-7,546.76-1,744.27

Finding the Fourth Proportional to 5,031.18, 7,546.76 and 1,744.27

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Solution

The fourth proportional to 5,031.18, 7,546.76 and 1,744.27 is: 2,616.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,031.18 : 7,546.76 = 1,744.27 : x
  2. Step 2: Convert to fraction form
    5,031.18/7,546.76 = 1,744.27/x
  3. Step 3: Cross multiply
    5,031.18x = 7,546.76 × 1,744.27
  4. Step 4: Simplify right side
    5,031.18x = 13,163,549.33
  5. Step 5: Solve for x
    x = 13,163,549.33/5,031.18
  6. Step 6: Final answer
    x = 2,616.40

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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.