Home / 26,444.88-36,490.50-15,832.26

Finding the Fourth Proportional to 26,444.88, 36,490.50 and 15,832.26

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Solution

The fourth proportional to 26,444.88, 36,490.50 and 15,832.26 is: 21,846.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,444.88 : 36,490.50 = 15,832.26 : x
  2. Step 2: Convert to fraction form
    26,444.88/36,490.50 = 15,832.26/x
  3. Step 3: Cross multiply
    26,444.88x = 36,490.50 × 15,832.26
  4. Step 4: Simplify right side
    26,444.88x = 577,727,083.53
  5. Step 5: Solve for x
    x = 577,727,083.53/26,444.88
  6. Step 6: Final answer
    x = 21,846.46

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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.