Home / 19,552.06-29,327.52-4,760.76

Finding the Fourth Proportional to 19,552.06, 29,327.52 and 4,760.76

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Solution

The fourth proportional to 19,552.06, 29,327.52 and 4,760.76 is: 7,141.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,552.06 : 29,327.52 = 4,760.76 : x
  2. Step 2: Convert to fraction form
    19,552.06/29,327.52 = 4,760.76/x
  3. Step 3: Cross multiply
    19,552.06x = 29,327.52 × 4,760.76
  4. Step 4: Simplify right side
    19,552.06x = 139,621,394.09
  5. Step 5: Solve for x
    x = 139,621,394.09/19,552.06
  6. Step 6: Final answer
    x = 7,141.01

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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.