Home / 26,445.43-39,393.28-25,013.00

Finding the Fourth Proportional to 26,445.43, 39,393.28 and 25,013.00

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Solution

The fourth proportional to 26,445.43, 39,393.28 and 25,013.00 is: 37,259.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,445.43 : 39,393.28 = 25,013.00 : x
  2. Step 2: Convert to fraction form
    26,445.43/39,393.28 = 25,013.00/x
  3. Step 3: Cross multiply
    26,445.43x = 39,393.28 × 25,013.00
  4. Step 4: Simplify right side
    26,445.43x = 985,343,790.61
  5. Step 5: Solve for x
    x = 985,343,790.61/26,445.43
  6. Step 6: Final answer
    x = 37,259.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.