Home / 43,376.15-59,849.39-25,220.89

Finding the Fourth Proportional to 43,376.15, 59,849.39 and 25,220.89

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Solution

The fourth proportional to 43,376.15, 59,849.39 and 25,220.89 is: 34,799.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,376.15 : 59,849.39 = 25,220.89 : x
  2. Step 2: Convert to fraction form
    43,376.15/59,849.39 = 25,220.89/x
  3. Step 3: Cross multiply
    43,376.15x = 59,849.39 × 25,220.89
  4. Step 4: Simplify right side
    43,376.15x = 1,509,455,143.61
  5. Step 5: Solve for x
    x = 1,509,455,143.61/43,376.15
  6. Step 6: Final answer
    x = 34,799.19

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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.