Home / 17,637.35-26,453.25-5,787.59

Finding the Fourth Proportional to 17,637.35, 26,453.25 and 5,787.59

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Solution

The fourth proportional to 17,637.35, 26,453.25 and 5,787.59 is: 8,680.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,637.35 : 26,453.25 = 5,787.59 : x
  2. Step 2: Convert to fraction form
    17,637.35/26,453.25 = 5,787.59/x
  3. Step 3: Cross multiply
    17,637.35x = 26,453.25 × 5,787.59
  4. Step 4: Simplify right side
    17,637.35x = 153,100,432.90
  5. Step 5: Solve for x
    x = 153,100,432.90/17,637.35
  6. Step 6: Final answer
    x = 8,680.47

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1.5x scale

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.