Home / 26,862.96-37,046.08-16,788.18

Finding the Fourth Proportional to 26,862.96, 37,046.08 and 16,788.18

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Solution

The fourth proportional to 26,862.96, 37,046.08 and 16,788.18 is: 23,152.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,862.96 : 37,046.08 = 16,788.18 : x
  2. Step 2: Convert to fraction form
    26,862.96/37,046.08 = 16,788.18/x
  3. Step 3: Cross multiply
    26,862.96x = 37,046.08 × 16,788.18
  4. Step 4: Simplify right side
    26,862.96x = 621,936,259.33
  5. Step 5: Solve for x
    x = 621,936,259.33/26,862.96
  6. Step 6: Final answer
    x = 23,152.19

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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.