Home / 6,415.11-9,623.57-2,032.91

Finding the Fourth Proportional to 6,415.11, 9,623.57 and 2,032.91

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Solution

The fourth proportional to 6,415.11, 9,623.57 and 2,032.91 is: 3,049.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,415.11 : 9,623.57 = 2,032.91 : x
  2. Step 2: Convert to fraction form
    6,415.11/9,623.57 = 2,032.91/x
  3. Step 3: Cross multiply
    6,415.11x = 9,623.57 × 2,032.91
  4. Step 4: Simplify right side
    6,415.11x = 19,563,851.69
  5. Step 5: Solve for x
    x = 19,563,851.69/6,415.11
  6. Step 6: Final answer
    x = 3,049.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.