Home / 22,293.13-33,431.73-10,444.89

Finding the Fourth Proportional to 22,293.13, 33,431.73 and 10,444.89

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Solution

The fourth proportional to 22,293.13, 33,431.73 and 10,444.89 is: 15,663.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,293.13 : 33,431.73 = 10,444.89 : x
  2. Step 2: Convert to fraction form
    22,293.13/33,431.73 = 10,444.89/x
  3. Step 3: Cross multiply
    22,293.13x = 33,431.73 × 10,444.89
  4. Step 4: Simplify right side
    22,293.13x = 349,190,742.36
  5. Step 5: Solve for x
    x = 349,190,742.36/22,293.13
  6. Step 6: Final answer
    x = 15,663.60

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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.