Home / 15,822.56-23,733.84-5,959.20

Finding the Fourth Proportional to 15,822.56, 23,733.84 and 5,959.20

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Solution

The fourth proportional to 15,822.56, 23,733.84 and 5,959.20 is: 8,938.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,822.56 : 23,733.84 = 5,959.20 : x
  2. Step 2: Convert to fraction form
    15,822.56/23,733.84 = 5,959.20/x
  3. Step 3: Cross multiply
    15,822.56x = 23,733.84 × 5,959.20
  4. Step 4: Simplify right side
    15,822.56x = 141,434,699.33
  5. Step 5: Solve for x
    x = 141,434,699.33/15,822.56
  6. Step 6: Final answer
    x = 8,938.80

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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.