Home / 26,860.80-37,062.05-16,250.21

Finding the Fourth Proportional to 26,860.80, 37,062.05 and 16,250.21

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Solution

The fourth proportional to 26,860.80, 37,062.05 and 16,250.21 is: 22,421.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,860.80 : 37,062.05 = 16,250.21 : x
  2. Step 2: Convert to fraction form
    26,860.80/37,062.05 = 16,250.21/x
  3. Step 3: Cross multiply
    26,860.80x = 37,062.05 × 16,250.21
  4. Step 4: Simplify right side
    26,860.80x = 602,265,828.97
  5. Step 5: Solve for x
    x = 602,265,828.97/26,860.80
  6. Step 6: Final answer
    x = 22,421.74

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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.