Home / 5,023.76-7,535.10-3,925.40

Finding the Fourth Proportional to 5,023.76, 7,535.10 and 3,925.40

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Solution

The fourth proportional to 5,023.76, 7,535.10 and 3,925.40 is: 5,887.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,023.76 : 7,535.10 = 3,925.40 : x
  2. Step 2: Convert to fraction form
    5,023.76/7,535.10 = 3,925.40/x
  3. Step 3: Cross multiply
    5,023.76x = 7,535.10 × 3,925.40
  4. Step 4: Simplify right side
    5,023.76x = 29,578,281.54
  5. Step 5: Solve for x
    x = 29,578,281.54/5,023.76
  6. Step 6: Final answer
    x = 5,887.68

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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.