Home / 26,836.84-37,032.92-14,899.78

Finding the Fourth Proportional to 26,836.84, 37,032.92 and 14,899.78

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Solution

The fourth proportional to 26,836.84, 37,032.92 and 14,899.78 is: 20,560.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,836.84 : 37,032.92 = 14,899.78 : x
  2. Step 2: Convert to fraction form
    26,836.84/37,032.92 = 14,899.78/x
  3. Step 3: Cross multiply
    26,836.84x = 37,032.92 × 14,899.78
  4. Step 4: Simplify right side
    26,836.84x = 551,782,360.76
  5. Step 5: Solve for x
    x = 551,782,360.76/26,836.84
  6. Step 6: Final answer
    x = 20,560.63

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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.