Home / 9,441.24-13,029.06-5,192.49

Finding the Fourth Proportional to 9,441.24, 13,029.06 and 5,192.49

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Solution

The fourth proportional to 9,441.24, 13,029.06 and 5,192.49 is: 7,165.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,441.24 : 13,029.06 = 5,192.49 : x
  2. Step 2: Convert to fraction form
    9,441.24/13,029.06 = 5,192.49/x
  3. Step 3: Cross multiply
    9,441.24x = 13,029.06 × 5,192.49
  4. Step 4: Simplify right side
    9,441.24x = 67,653,263.76
  5. Step 5: Solve for x
    x = 67,653,263.76/9,441.24
  6. Step 6: Final answer
    x = 7,165.72

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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.