Home / 5,025.34-7,531.50-4,327.32

Finding the Fourth Proportional to 5,025.34, 7,531.50 and 4,327.32

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Solution

The fourth proportional to 5,025.34, 7,531.50 and 4,327.32 is: 6,485.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,025.34 : 7,531.50 = 4,327.32 : x
  2. Step 2: Convert to fraction form
    5,025.34/7,531.50 = 4,327.32/x
  3. Step 3: Cross multiply
    5,025.34x = 7,531.50 × 4,327.32
  4. Step 4: Simplify right side
    5,025.34x = 32,591,210.58
  5. Step 5: Solve for x
    x = 32,591,210.58/5,025.34
  6. Step 6: Final answer
    x = 6,485.38

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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.