Home / 26,442.08-36,501.78-16,894.52

Finding the Fourth Proportional to 26,442.08, 36,501.78 and 16,894.52

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Solution

The fourth proportional to 26,442.08, 36,501.78 and 16,894.52 is: 23,321.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,442.08 : 36,501.78 = 16,894.52 : x
  2. Step 2: Convert to fraction form
    26,442.08/36,501.78 = 16,894.52/x
  3. Step 3: Cross multiply
    26,442.08x = 36,501.78 × 16,894.52
  4. Step 4: Simplify right side
    26,442.08x = 616,680,052.25
  5. Step 5: Solve for x
    x = 616,680,052.25/26,442.08
  6. Step 6: Final answer
    x = 23,321.92

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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.