Home / 5,030.32-7,546.92-1,568.56

Finding the Fourth Proportional to 5,030.32, 7,546.92 and 1,568.56

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Solution

The fourth proportional to 5,030.32, 7,546.92 and 1,568.56 is: 2,353.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,030.32 : 7,546.92 = 1,568.56 : x
  2. Step 2: Convert to fraction form
    5,030.32/7,546.92 = 1,568.56/x
  3. Step 3: Cross multiply
    5,030.32x = 7,546.92 × 1,568.56
  4. Step 4: Simplify right side
    5,030.32x = 11,837,796.84
  5. Step 5: Solve for x
    x = 11,837,796.84/5,030.32
  6. Step 6: Final answer
    x = 2,353.29

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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.