Home / 33,195.64-45,810.05-18,088.42

Finding the Fourth Proportional to 33,195.64, 45,810.05 and 18,088.42

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Solution

The fourth proportional to 33,195.64, 45,810.05 and 18,088.42 is: 24,962.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,195.64 : 45,810.05 = 18,088.42 : x
  2. Step 2: Convert to fraction form
    33,195.64/45,810.05 = 18,088.42/x
  3. Step 3: Cross multiply
    33,195.64x = 45,810.05 × 18,088.42
  4. Step 4: Simplify right side
    33,195.64x = 828,631,424.62
  5. Step 5: Solve for x
    x = 828,631,424.62/33,195.64
  6. Step 6: Final answer
    x = 24,962.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.