Home / 26,627.22-39,901.35-10,813.02

Finding the Fourth Proportional to 26,627.22, 39,901.35 and 10,813.02

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Solution

The fourth proportional to 26,627.22, 39,901.35 and 10,813.02 is: 16,203.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,627.22 : 39,901.35 = 10,813.02 : x
  2. Step 2: Convert to fraction form
    26,627.22/39,901.35 = 10,813.02/x
  3. Step 3: Cross multiply
    26,627.22x = 39,901.35 × 10,813.02
  4. Step 4: Simplify right side
    26,627.22x = 431,454,095.58
  5. Step 5: Solve for x
    x = 431,454,095.58/26,627.22
  6. Step 6: Final answer
    x = 16,203.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.