Home / 42,551.58-58,701.47-27,449.11

Finding the Fourth Proportional to 42,551.58, 58,701.47 and 27,449.11

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Solution

The fourth proportional to 42,551.58, 58,701.47 and 27,449.11 is: 37,867.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,551.58 : 58,701.47 = 27,449.11 : x
  2. Step 2: Convert to fraction form
    42,551.58/58,701.47 = 27,449.11/x
  3. Step 3: Cross multiply
    42,551.58x = 58,701.47 × 27,449.11
  4. Step 4: Simplify right side
    42,551.58x = 1,611,303,112.50
  5. Step 5: Solve for x
    x = 1,611,303,112.50/42,551.58
  6. Step 6: Final answer
    x = 37,867.06

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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.