Home / 9,452.22-13,041.09-5,472.30

Finding the Fourth Proportional to 9,452.22, 13,041.09 and 5,472.30

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Solution

The fourth proportional to 9,452.22, 13,041.09 and 5,472.30 is: 7,550.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,452.22 : 13,041.09 = 5,472.30 : x
  2. Step 2: Convert to fraction form
    9,452.22/13,041.09 = 5,472.30/x
  3. Step 3: Cross multiply
    9,452.22x = 13,041.09 × 5,472.30
  4. Step 4: Simplify right side
    9,452.22x = 71,364,756.81
  5. Step 5: Solve for x
    x = 71,364,756.81/9,452.22
  6. Step 6: Final answer
    x = 7,550.05

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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.