Home / 22,039.44-33,031.08-10,326.84

Finding the Fourth Proportional to 22,039.44, 33,031.08 and 10,326.84

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Solution

The fourth proportional to 22,039.44, 33,031.08 and 10,326.84 is: 15,477.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,039.44 : 33,031.08 = 10,326.84 : x
  2. Step 2: Convert to fraction form
    22,039.44/33,031.08 = 10,326.84/x
  3. Step 3: Cross multiply
    22,039.44x = 33,031.08 × 10,326.84
  4. Step 4: Simplify right side
    22,039.44x = 341,106,678.19
  5. Step 5: Solve for x
    x = 341,106,678.19/22,039.44
  6. Step 6: Final answer
    x = 15,477.10

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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.