Home / 5,532.74-8,298.22-1,529.18

Finding the Fourth Proportional to 5,532.74, 8,298.22 and 1,529.18

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Solution

The fourth proportional to 5,532.74, 8,298.22 and 1,529.18 is: 2,293.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,532.74 : 8,298.22 = 1,529.18 : x
  2. Step 2: Convert to fraction form
    5,532.74/8,298.22 = 1,529.18/x
  3. Step 3: Cross multiply
    5,532.74x = 8,298.22 × 1,529.18
  4. Step 4: Simplify right side
    5,532.74x = 12,689,430.57
  5. Step 5: Solve for x
    x = 12,689,430.57/5,532.74
  6. Step 6: Final answer
    x = 2,293.52

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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.