Home / 26,284.57-36,273.52-14,955.71

Finding the Fourth Proportional to 26,284.57, 36,273.52 and 14,955.71

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Solution

The fourth proportional to 26,284.57, 36,273.52 and 14,955.71 is: 20,639.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,284.57 : 36,273.52 = 14,955.71 : x
  2. Step 2: Convert to fraction form
    26,284.57/36,273.52 = 14,955.71/x
  3. Step 3: Cross multiply
    26,284.57x = 36,273.52 × 14,955.71
  4. Step 4: Simplify right side
    26,284.57x = 542,496,083.13
  5. Step 5: Solve for x
    x = 542,496,083.13/26,284.57
  6. Step 6: Final answer
    x = 20,639.34

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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.