Home / 7,508.88-10,359.99-4,364.46

Finding the Fourth Proportional to 7,508.88, 10,359.99 and 4,364.46

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Solution

The fourth proportional to 7,508.88, 10,359.99 and 4,364.46 is: 6,021.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,508.88 : 10,359.99 = 4,364.46 : x
  2. Step 2: Convert to fraction form
    7,508.88/10,359.99 = 4,364.46/x
  3. Step 3: Cross multiply
    7,508.88x = 10,359.99 × 4,364.46
  4. Step 4: Simplify right side
    7,508.88x = 45,215,761.96
  5. Step 5: Solve for x
    x = 45,215,761.96/7,508.88
  6. Step 6: Final answer
    x = 6,021.64

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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.