Home / 15,523.02-23,291.37-8,859.24

Finding the Fourth Proportional to 15,523.02, 23,291.37 and 8,859.24

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Solution

The fourth proportional to 15,523.02, 23,291.37 and 8,859.24 is: 13,292.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,523.02 : 23,291.37 = 8,859.24 : x
  2. Step 2: Convert to fraction form
    15,523.02/23,291.37 = 8,859.24/x
  3. Step 3: Cross multiply
    15,523.02x = 23,291.37 × 8,859.24
  4. Step 4: Simplify right side
    15,523.02x = 206,343,836.76
  5. Step 5: Solve for x
    x = 206,343,836.76/15,523.02
  6. Step 6: Final answer
    x = 13,292.76

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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.