Home / 3,701.34-5,552.01-1,509.57

Finding the Fourth Proportional to 3,701.34, 5,552.01 and 1,509.57

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Solution

The fourth proportional to 3,701.34, 5,552.01 and 1,509.57 is: 2,264.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,701.34 : 5,552.01 = 1,509.57 : x
  2. Step 2: Convert to fraction form
    3,701.34/5,552.01 = 1,509.57/x
  3. Step 3: Cross multiply
    3,701.34x = 5,552.01 × 1,509.57
  4. Step 4: Simplify right side
    3,701.34x = 8,381,147.74
  5. Step 5: Solve for x
    x = 8,381,147.74/3,701.34
  6. Step 6: Final answer
    x = 2,264.36

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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.