Home / 3,563.03-5,343.72-1,587.62

Finding the Fourth Proportional to 3,563.03, 5,343.72 and 1,587.62

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Solution

The fourth proportional to 3,563.03, 5,343.72 and 1,587.62 is: 2,381.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563.03 : 5,343.72 = 1,587.62 : x
  2. Step 2: Convert to fraction form
    3,563.03/5,343.72 = 1,587.62/x
  3. Step 3: Cross multiply
    3,563.03x = 5,343.72 × 1,587.62
  4. Step 4: Simplify right side
    3,563.03x = 8,483,770.03
  5. Step 5: Solve for x
    x = 8,483,770.03/3,563.03
  6. Step 6: Final answer
    x = 2,381.06

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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.