Home / 22,554.86-33,840.05-10,083.49

Finding the Fourth Proportional to 22,554.86, 33,840.05 and 10,083.49

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Solution

The fourth proportional to 22,554.86, 33,840.05 and 10,083.49 is: 15,128.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,554.86 : 33,840.05 = 10,083.49 : x
  2. Step 2: Convert to fraction form
    22,554.86/33,840.05 = 10,083.49/x
  3. Step 3: Cross multiply
    22,554.86x = 33,840.05 × 10,083.49
  4. Step 4: Simplify right side
    22,554.86x = 341,225,670.76
  5. Step 5: Solve for x
    x = 341,225,670.76/22,554.86
  6. Step 6: Final answer
    x = 15,128.70

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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.