Home / 30,204.44-45,278.74-27,713.08

Finding the Fourth Proportional to 30,204.44, 45,278.74 and 27,713.08

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Solution

The fourth proportional to 30,204.44, 45,278.74 and 27,713.08 is: 41,544.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,204.44 : 45,278.74 = 27,713.08 : x
  2. Step 2: Convert to fraction form
    30,204.44/45,278.74 = 27,713.08/x
  3. Step 3: Cross multiply
    30,204.44x = 45,278.74 × 27,713.08
  4. Step 4: Simplify right side
    30,204.44x = 1,254,813,343.92
  5. Step 5: Solve for x
    x = 1,254,813,343.92/30,204.44
  6. Step 6: Final answer
    x = 41,544.00

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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.