Home / 7,525.76-10,383.44-4,500.52

Finding the Fourth Proportional to 7,525.76, 10,383.44 and 4,500.52

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Solution

The fourth proportional to 7,525.76, 10,383.44 and 4,500.52 is: 6,209.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,525.76 : 10,383.44 = 4,500.52 : x
  2. Step 2: Convert to fraction form
    7,525.76/10,383.44 = 4,500.52/x
  3. Step 3: Cross multiply
    7,525.76x = 10,383.44 × 4,500.52
  4. Step 4: Simplify right side
    7,525.76x = 46,730,864.68
  5. Step 5: Solve for x
    x = 46,730,864.68/7,525.76
  6. Step 6: Final answer
    x = 6,209.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.