Home / 22,928.09-34,392.18-6,288.36

Finding the Fourth Proportional to 22,928.09, 34,392.18 and 6,288.36

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Solution

The fourth proportional to 22,928.09, 34,392.18 and 6,288.36 is: 9,432.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,928.09 : 34,392.18 = 6,288.36 : x
  2. Step 2: Convert to fraction form
    22,928.09/34,392.18 = 6,288.36/x
  3. Step 3: Cross multiply
    22,928.09x = 34,392.18 × 6,288.36
  4. Step 4: Simplify right side
    22,928.09x = 216,270,221.34
  5. Step 5: Solve for x
    x = 216,270,221.34/22,928.09
  6. Step 6: Final answer
    x = 9,432.55

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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.