Home / 17,238.47-25,854.62-4,588.30

Finding the Fourth Proportional to 17,238.47, 25,854.62 and 4,588.30

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Solution

The fourth proportional to 17,238.47, 25,854.62 and 4,588.30 is: 6,881.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,238.47 : 25,854.62 = 4,588.30 : x
  2. Step 2: Convert to fraction form
    17,238.47/25,854.62 = 4,588.30/x
  3. Step 3: Cross multiply
    17,238.47x = 25,854.62 × 4,588.30
  4. Step 4: Simplify right side
    17,238.47x = 118,628,752.95
  5. Step 5: Solve for x
    x = 118,628,752.95/17,238.47
  6. Step 6: Final answer
    x = 6,881.63

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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.