Home / 26,436.44-36,482.31-14,499.86

Finding the Fourth Proportional to 26,436.44, 36,482.31 and 14,499.86

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Solution

The fourth proportional to 26,436.44, 36,482.31 and 14,499.86 is: 20,009.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,436.44 : 36,482.31 = 14,499.86 : x
  2. Step 2: Convert to fraction form
    26,436.44/36,482.31 = 14,499.86/x
  3. Step 3: Cross multiply
    26,436.44x = 36,482.31 × 14,499.86
  4. Step 4: Simplify right side
    26,436.44x = 528,988,387.48
  5. Step 5: Solve for x
    x = 528,988,387.48/26,436.44
  6. Step 6: Final answer
    x = 20,009.82

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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.