Home / 26,246-36,220.16-16,181.08

Finding the Fourth Proportional to 26,246, 36,220.16 and 16,181.08

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Solution

The fourth proportional to 26,246, 36,220.16 and 16,181.08 is: 22,330.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,246 : 36,220.16 = 16,181.08 : x
  2. Step 2: Convert to fraction form
    26,246/36,220.16 = 16,181.08/x
  3. Step 3: Cross multiply
    26,246x = 36,220.16 × 16,181.08
  4. Step 4: Simplify right side
    26,246x = 586,081,306.57
  5. Step 5: Solve for x
    x = 586,081,306.57/26,246
  6. Step 6: Final answer
    x = 22,330.31

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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.