Home / 3,023.74-4,535.61-1,049.50

Finding the Fourth Proportional to 3,023.74, 4,535.61 and 1,049.50

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Solution

The fourth proportional to 3,023.74, 4,535.61 and 1,049.50 is: 1,574.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023.74 : 4,535.61 = 1,049.50 : x
  2. Step 2: Convert to fraction form
    3,023.74/4,535.61 = 1,049.50/x
  3. Step 3: Cross multiply
    3,023.74x = 4,535.61 × 1,049.50
  4. Step 4: Simplify right side
    3,023.74x = 4,760,122.70
  5. Step 5: Solve for x
    x = 4,760,122.70/3,023.74
  6. Step 6: Final answer
    x = 1,574.25

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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.