Home / 39,192.66-58,788.59-9,610.25

Finding the Fourth Proportional to 39,192.66, 58,788.59 and 9,610.25

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Solution

The fourth proportional to 39,192.66, 58,788.59 and 9,610.25 is: 14,415.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,192.66 : 58,788.59 = 9,610.25 : x
  2. Step 2: Convert to fraction form
    39,192.66/58,788.59 = 9,610.25/x
  3. Step 3: Cross multiply
    39,192.66x = 58,788.59 × 9,610.25
  4. Step 4: Simplify right side
    39,192.66x = 564,972,705.05
  5. Step 5: Solve for x
    x = 564,972,705.05/39,192.66
  6. Step 6: Final answer
    x = 14,415.27

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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.