Home / 22,339.77-33,513.30-7,549.56

Finding the Fourth Proportional to 22,339.77, 33,513.30 and 7,549.56

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Solution

The fourth proportional to 22,339.77, 33,513.30 and 7,549.56 is: 11,325.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,339.77 : 33,513.30 = 7,549.56 : x
  2. Step 2: Convert to fraction form
    22,339.77/33,513.30 = 7,549.56/x
  3. Step 3: Cross multiply
    22,339.77x = 33,513.30 × 7,549.56
  4. Step 4: Simplify right side
    22,339.77x = 253,010,669.15
  5. Step 5: Solve for x
    x = 253,010,669.15/22,339.77
  6. Step 6: Final answer
    x = 11,325.57

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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.