Home / 7,328.88-10,113.22-4,344.24

Finding the Fourth Proportional to 7,328.88, 10,113.22 and 4,344.24

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Solution

The fourth proportional to 7,328.88, 10,113.22 and 4,344.24 is: 5,994.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,328.88 : 10,113.22 = 4,344.24 : x
  2. Step 2: Convert to fraction form
    7,328.88/10,113.22 = 4,344.24/x
  3. Step 3: Cross multiply
    7,328.88x = 10,113.22 × 4,344.24
  4. Step 4: Simplify right side
    7,328.88x = 43,934,254.85
  5. Step 5: Solve for x
    x = 43,934,254.85/7,328.88
  6. Step 6: Final answer
    x = 5,994.68

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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.