Home / 39,066.47-58,602.44-19,339.73

Finding the Fourth Proportional to 39,066.47, 58,602.44 and 19,339.73

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Solution

The fourth proportional to 39,066.47, 58,602.44 and 19,339.73 is: 29,010.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,066.47 : 58,602.44 = 19,339.73 : x
  2. Step 2: Convert to fraction form
    39,066.47/58,602.44 = 19,339.73/x
  3. Step 3: Cross multiply
    39,066.47x = 58,602.44 × 19,339.73
  4. Step 4: Simplify right side
    39,066.47x = 1,133,355,366.94
  5. Step 5: Solve for x
    x = 1,133,355,366.94/39,066.47
  6. Step 6: Final answer
    x = 29,010.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.