Home / 15,539.56-23,309.02-3,852.64

Finding the Fourth Proportional to 15,539.56, 23,309.02 and 3,852.64

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Solution

The fourth proportional to 15,539.56, 23,309.02 and 3,852.64 is: 5,778.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,539.56 : 23,309.02 = 3,852.64 : x
  2. Step 2: Convert to fraction form
    15,539.56/23,309.02 = 3,852.64/x
  3. Step 3: Cross multiply
    15,539.56x = 23,309.02 × 3,852.64
  4. Step 4: Simplify right side
    15,539.56x = 89,801,262.81
  5. Step 5: Solve for x
    x = 89,801,262.81/15,539.56
  6. Step 6: Final answer
    x = 5,778.88

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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.