Home / 26,851.68-37,059.75-14,918.85

Finding the Fourth Proportional to 26,851.68, 37,059.75 and 14,918.85

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Solution

The fourth proportional to 26,851.68, 37,059.75 and 14,918.85 is: 20,590.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,851.68 : 37,059.75 = 14,918.85 : x
  2. Step 2: Convert to fraction form
    26,851.68/37,059.75 = 14,918.85/x
  3. Step 3: Cross multiply
    26,851.68x = 37,059.75 × 14,918.85
  4. Step 4: Simplify right side
    26,851.68x = 552,888,851.29
  5. Step 5: Solve for x
    x = 552,888,851.29/26,851.68
  6. Step 6: Final answer
    x = 20,590.48

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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.