Home / 7,350.34-10,140.97-4,832.26

Finding the Fourth Proportional to 7,350.34, 10,140.97 and 4,832.26

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Solution

The fourth proportional to 7,350.34, 10,140.97 and 4,832.26 is: 6,666.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,350.34 : 10,140.97 = 4,832.26 : x
  2. Step 2: Convert to fraction form
    7,350.34/10,140.97 = 4,832.26/x
  3. Step 3: Cross multiply
    7,350.34x = 10,140.97 × 4,832.26
  4. Step 4: Simplify right side
    7,350.34x = 49,003,803.69
  5. Step 5: Solve for x
    x = 49,003,803.69/7,350.34
  6. Step 6: Final answer
    x = 6,666.88

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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.