Home / 26,858.38-37,065.60-14,759.38

Finding the Fourth Proportional to 26,858.38, 37,065.60 and 14,759.38

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Solution

The fourth proportional to 26,858.38, 37,065.60 and 14,759.38 is: 20,368.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,858.38 : 37,065.60 = 14,759.38 : x
  2. Step 2: Convert to fraction form
    26,858.38/37,065.60 = 14,759.38/x
  3. Step 3: Cross multiply
    26,858.38x = 37,065.60 × 14,759.38
  4. Step 4: Simplify right side
    26,858.38x = 547,065,113.17
  5. Step 5: Solve for x
    x = 547,065,113.17/26,858.38
  6. Step 6: Final answer
    x = 20,368.51

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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.