Home / 26,426.25-36,468.23-15,250.41

Finding the Fourth Proportional to 26,426.25, 36,468.23 and 15,250.41

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Solution

The fourth proportional to 26,426.25, 36,468.23 and 15,250.41 is: 21,045.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,426.25 : 36,468.23 = 15,250.41 : x
  2. Step 2: Convert to fraction form
    26,426.25/36,468.23 = 15,250.41/x
  3. Step 3: Cross multiply
    26,426.25x = 36,468.23 × 15,250.41
  4. Step 4: Simplify right side
    26,426.25x = 556,155,383.22
  5. Step 5: Solve for x
    x = 556,155,383.22/26,426.25
  6. Step 6: Final answer
    x = 21,045.57

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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.