Home / 40,852.81-56,380.96-27,451.97

Finding the Fourth Proportional to 40,852.81, 56,380.96 and 27,451.97

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Solution

The fourth proportional to 40,852.81, 56,380.96 and 27,451.97 is: 37,886.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,852.81 : 56,380.96 = 27,451.97 : x
  2. Step 2: Convert to fraction form
    40,852.81/56,380.96 = 27,451.97/x
  3. Step 3: Cross multiply
    40,852.81x = 56,380.96 × 27,451.97
  4. Step 4: Simplify right side
    40,852.81x = 1,547,768,422.49
  5. Step 5: Solve for x
    x = 1,547,768,422.49/40,852.81
  6. Step 6: Final answer
    x = 37,886.46

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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.