Home / 16,255.57-22,442.35-10,292.35

Finding the Fourth Proportional to 16,255.57, 22,442.35 and 10,292.35

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Solution

The fourth proportional to 16,255.57, 22,442.35 and 10,292.35 is: 14,209.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,255.57 : 22,442.35 = 10,292.35 : x
  2. Step 2: Convert to fraction form
    16,255.57/22,442.35 = 10,292.35/x
  3. Step 3: Cross multiply
    16,255.57x = 22,442.35 × 10,292.35
  4. Step 4: Simplify right side
    16,255.57x = 230,984,383.08
  5. Step 5: Solve for x
    x = 230,984,383.08/16,255.57
  6. Step 6: Final answer
    x = 14,209.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.