Home / 8,025.67-11,065.30-5,188.24

Finding the Fourth Proportional to 8,025.67, 11,065.30 and 5,188.24

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Solution

The fourth proportional to 8,025.67, 11,065.30 and 5,188.24 is: 7,153.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,025.67 : 11,065.30 = 5,188.24 : x
  2. Step 2: Convert to fraction form
    8,025.67/11,065.30 = 5,188.24/x
  3. Step 3: Cross multiply
    8,025.67x = 11,065.30 × 5,188.24
  4. Step 4: Simplify right side
    8,025.67x = 57,409,432.07
  5. Step 5: Solve for x
    x = 57,409,432.07/8,025.67
  6. Step 6: Final answer
    x = 7,153.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.