Home / 5,038.46-7,557.66-3,551.60

Finding the Fourth Proportional to 5,038.46, 7,557.66 and 3,551.60

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Solution

The fourth proportional to 5,038.46, 7,557.66 and 3,551.60 is: 5,327.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,038.46 : 7,557.66 = 3,551.60 : x
  2. Step 2: Convert to fraction form
    5,038.46/7,557.66 = 3,551.60/x
  3. Step 3: Cross multiply
    5,038.46x = 7,557.66 × 3,551.60
  4. Step 4: Simplify right side
    5,038.46x = 26,841,785.26
  5. Step 5: Solve for x
    x = 26,841,785.26/5,038.46
  6. Step 6: Final answer
    x = 5,327.38

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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.