Home / 7,334.02-10,110.45-5,234.50

Finding the Fourth Proportional to 7,334.02, 10,110.45 and 5,234.50

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Solution

The fourth proportional to 7,334.02, 10,110.45 and 5,234.50 is: 7,216.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,334.02 : 10,110.45 = 5,234.50 : x
  2. Step 2: Convert to fraction form
    7,334.02/10,110.45 = 5,234.50/x
  3. Step 3: Cross multiply
    7,334.02x = 10,110.45 × 5,234.50
  4. Step 4: Simplify right side
    7,334.02x = 52,923,150.53
  5. Step 5: Solve for x
    x = 52,923,150.53/7,334.02
  6. Step 6: Final answer
    x = 7,216.12

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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.