Home / 39,066.10-58,601.88-19,339.36

Finding the Fourth Proportional to 39,066.10, 58,601.88 and 19,339.36

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Solution

The fourth proportional to 39,066.10, 58,601.88 and 19,339.36 is: 29,010.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,066.10 : 58,601.88 = 19,339.36 : x
  2. Step 2: Convert to fraction form
    39,066.10/58,601.88 = 19,339.36/x
  3. Step 3: Cross multiply
    39,066.10x = 58,601.88 × 19,339.36
  4. Step 4: Simplify right side
    39,066.10x = 1,133,322,464.29
  5. Step 5: Solve for x
    x = 1,133,322,464.29/39,066.10
  6. Step 6: Final answer
    x = 29,010.39

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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.