Home / 26,635.08-36,490.01-25,638.12

Finding the Fourth Proportional to 26,635.08, 36,490.01 and 25,638.12

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Solution

The fourth proportional to 26,635.08, 36,490.01 and 25,638.12 is: 35,124.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,635.08 : 36,490.01 = 25,638.12 : x
  2. Step 2: Convert to fraction form
    26,635.08/36,490.01 = 25,638.12/x
  3. Step 3: Cross multiply
    26,635.08x = 36,490.01 × 25,638.12
  4. Step 4: Simplify right side
    26,635.08x = 935,535,255.18
  5. Step 5: Solve for x
    x = 935,535,255.18/26,635.08
  6. Step 6: Final answer
    x = 35,124.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.