Home / 22,401.36-33,607.23-7,610.29

Finding the Fourth Proportional to 22,401.36, 33,607.23 and 7,610.29

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Solution

The fourth proportional to 22,401.36, 33,607.23 and 7,610.29 is: 11,417.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,401.36 : 33,607.23 = 7,610.29 : x
  2. Step 2: Convert to fraction form
    22,401.36/33,607.23 = 7,610.29/x
  3. Step 3: Cross multiply
    22,401.36x = 33,607.23 × 7,610.29
  4. Step 4: Simplify right side
    22,401.36x = 255,760,682.38
  5. Step 5: Solve for x
    x = 255,760,682.38/22,401.36
  6. Step 6: Final answer
    x = 11,417.19

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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.