Home / 33,570.47-46,326.26-18,463.11

Finding the Fourth Proportional to 33,570.47, 46,326.26 and 18,463.11

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Solution

The fourth proportional to 33,570.47, 46,326.26 and 18,463.11 is: 25,478.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,570.47 : 46,326.26 = 18,463.11 : x
  2. Step 2: Convert to fraction form
    33,570.47/46,326.26 = 18,463.11/x
  3. Step 3: Cross multiply
    33,570.47x = 46,326.26 × 18,463.11
  4. Step 4: Simplify right side
    33,570.47x = 855,326,741.95
  5. Step 5: Solve for x
    x = 855,326,741.95/33,570.47
  6. Step 6: Final answer
    x = 25,478.55

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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.