Home / 22,373.11-33,554.48-9,886.33

Finding the Fourth Proportional to 22,373.11, 33,554.48 and 9,886.33

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Solution

The fourth proportional to 22,373.11, 33,554.48 and 9,886.33 is: 14,827.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,373.11 : 33,554.48 = 9,886.33 : x
  2. Step 2: Convert to fraction form
    22,373.11/33,554.48 = 9,886.33/x
  3. Step 3: Cross multiply
    22,373.11x = 33,554.48 × 9,886.33
  4. Step 4: Simplify right side
    22,373.11x = 331,730,662.26
  5. Step 5: Solve for x
    x = 331,730,662.26/22,373.11
  6. Step 6: Final answer
    x = 14,827.20

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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.