Home / 26,361.59-39,532.86-8,827.38

Finding the Fourth Proportional to 26,361.59, 39,532.86 and 8,827.38

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Solution

The fourth proportional to 26,361.59, 39,532.86 and 8,827.38 is: 13,237.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,361.59 : 39,532.86 = 8,827.38 : x
  2. Step 2: Convert to fraction form
    26,361.59/39,532.86 = 8,827.38/x
  3. Step 3: Cross multiply
    26,361.59x = 39,532.86 × 8,827.38
  4. Step 4: Simplify right side
    26,361.59x = 348,971,577.71
  5. Step 5: Solve for x
    x = 348,971,577.71/26,361.59
  6. Step 6: Final answer
    x = 13,237.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.