Home / 22,291.36-33,444.72-6,712.48

Finding the Fourth Proportional to 22,291.36, 33,444.72 and 6,712.48

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Solution

The fourth proportional to 22,291.36, 33,444.72 and 6,712.48 is: 10,071.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,291.36 : 33,444.72 = 6,712.48 : x
  2. Step 2: Convert to fraction form
    22,291.36/33,444.72 = 6,712.48/x
  3. Step 3: Cross multiply
    22,291.36x = 33,444.72 × 6,712.48
  4. Step 4: Simplify right side
    22,291.36x = 224,497,014.11
  5. Step 5: Solve for x
    x = 224,497,014.11/22,291.36
  6. Step 6: Final answer
    x = 10,071.03

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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.