Home / 22,347.75-33,521.61-5,707.19

Finding the Fourth Proportional to 22,347.75, 33,521.61 and 5,707.19

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Solution

The fourth proportional to 22,347.75, 33,521.61 and 5,707.19 is: 8,560.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,347.75 : 33,521.61 = 5,707.19 : x
  2. Step 2: Convert to fraction form
    22,347.75/33,521.61 = 5,707.19/x
  3. Step 3: Cross multiply
    22,347.75x = 33,521.61 × 5,707.19
  4. Step 4: Simplify right side
    22,347.75x = 191,314,029.77
  5. Step 5: Solve for x
    x = 191,314,029.77/22,347.75
  6. Step 6: Final answer
    x = 8,560.77

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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.