Home / 32,955.05-45,552.75-30,339.38

Finding the Fourth Proportional to 32,955.05, 45,552.75 and 30,339.38

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Solution

The fourth proportional to 32,955.05, 45,552.75 and 30,339.38 is: 41,937.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,955.05 : 45,552.75 = 30,339.38 : x
  2. Step 2: Convert to fraction form
    32,955.05/45,552.75 = 30,339.38/x
  3. Step 3: Cross multiply
    32,955.05x = 45,552.75 × 30,339.38
  4. Step 4: Simplify right side
    32,955.05x = 1,382,042,192.30
  5. Step 5: Solve for x
    x = 1,382,042,192.30/32,955.05
  6. Step 6: Final answer
    x = 41,937.19

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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.