Home / 17,589.24-26,393.58-10,571.40

Finding the Fourth Proportional to 17,589.24, 26,393.58 and 10,571.40

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Solution

The fourth proportional to 17,589.24, 26,393.58 and 10,571.40 is: 15,862.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,589.24 : 26,393.58 = 10,571.40 : x
  2. Step 2: Convert to fraction form
    17,589.24/26,393.58 = 10,571.40/x
  3. Step 3: Cross multiply
    17,589.24x = 26,393.58 × 10,571.40
  4. Step 4: Simplify right side
    17,589.24x = 279,017,091.61
  5. Step 5: Solve for x
    x = 279,017,091.61/17,589.24
  6. Step 6: Final answer
    x = 15,862.94

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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.