Home / 23,520.56-35,256.24-17,271.28

Finding the Fourth Proportional to 23,520.56, 35,256.24 and 17,271.28

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Solution

The fourth proportional to 23,520.56, 35,256.24 and 17,271.28 is: 25,888.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,520.56 : 35,256.24 = 17,271.28 : x
  2. Step 2: Convert to fraction form
    23,520.56/35,256.24 = 17,271.28/x
  3. Step 3: Cross multiply
    23,520.56x = 35,256.24 × 17,271.28
  4. Step 4: Simplify right side
    23,520.56x = 608,920,392.79
  5. Step 5: Solve for x
    x = 608,920,392.79/23,520.56
  6. Step 6: Final answer
    x = 25,888.86

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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.