Home / 39,062.76-58,554.96-19,355.64

Finding the Fourth Proportional to 39,062.76, 58,554.96 and 19,355.64

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Solution

The fourth proportional to 39,062.76, 58,554.96 and 19,355.64 is: 29,014.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,062.76 : 58,554.96 = 19,355.64 : x
  2. Step 2: Convert to fraction form
    39,062.76/58,554.96 = 19,355.64/x
  3. Step 3: Cross multiply
    39,062.76x = 58,554.96 × 19,355.64
  4. Step 4: Simplify right side
    39,062.76x = 1,133,368,725.97
  5. Step 5: Solve for x
    x = 1,133,368,725.97/39,062.76
  6. Step 6: Final answer
    x = 29,014.05

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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.