Home / 32,934.05-45,449.04-19,511.94

Finding the Fourth Proportional to 32,934.05, 45,449.04 and 19,511.94

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Solution

The fourth proportional to 32,934.05, 45,449.04 and 19,511.94 is: 26,926.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,934.05 : 45,449.04 = 19,511.94 : x
  2. Step 2: Convert to fraction form
    32,934.05/45,449.04 = 19,511.94/x
  3. Step 3: Cross multiply
    32,934.05x = 45,449.04 × 19,511.94
  4. Step 4: Simplify right side
    32,934.05x = 886,798,941.54
  5. Step 5: Solve for x
    x = 886,798,941.54/32,934.05
  6. Step 6: Final answer
    x = 26,926.51

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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.