Home / 43,268-59,716.32-26,510.72

Finding the Fourth Proportional to 43,268, 59,716.32 and 26,510.72

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Solution

The fourth proportional to 43,268, 59,716.32 and 26,510.72 is: 36,588.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,268 : 59,716.32 = 26,510.72 : x
  2. Step 2: Convert to fraction form
    43,268/59,716.32 = 26,510.72/x
  3. Step 3: Cross multiply
    43,268x = 59,716.32 × 26,510.72
  4. Step 4: Simplify right side
    43,268x = 1,583,122,638.95
  5. Step 5: Solve for x
    x = 1,583,122,638.95/43,268
  6. Step 6: Final answer
    x = 36,588.76

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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.