Home / 8,952.11-13,432.71-4,020.74

Finding the Fourth Proportional to 8,952.11, 13,432.71 and 4,020.74

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Solution

The fourth proportional to 8,952.11, 13,432.71 and 4,020.74 is: 6,033.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,952.11 : 13,432.71 = 4,020.74 : x
  2. Step 2: Convert to fraction form
    8,952.11/13,432.71 = 4,020.74/x
  3. Step 3: Cross multiply
    8,952.11x = 13,432.71 × 4,020.74
  4. Step 4: Simplify right side
    8,952.11x = 54,009,434.41
  5. Step 5: Solve for x
    x = 54,009,434.41/8,952.11
  6. Step 6: Final answer
    x = 6,033.15

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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.