Home / 33,659.22-46,449.95-19,315.22

Finding the Fourth Proportional to 33,659.22, 46,449.95 and 19,315.22

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Solution

The fourth proportional to 33,659.22, 46,449.95 and 19,315.22 is: 26,655.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,659.22 : 46,449.95 = 19,315.22 : x
  2. Step 2: Convert to fraction form
    33,659.22/46,449.95 = 19,315.22/x
  3. Step 3: Cross multiply
    33,659.22x = 46,449.95 × 19,315.22
  4. Step 4: Simplify right side
    33,659.22x = 897,191,022.79
  5. Step 5: Solve for x
    x = 897,191,022.79/33,659.22
  6. Step 6: Final answer
    x = 26,655.13

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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.