Home / 3,047.32-4,564.50-1,484.92

Finding the Fourth Proportional to 3,047.32, 4,564.50 and 1,484.92

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Solution

The fourth proportional to 3,047.32, 4,564.50 and 1,484.92 is: 2,224.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,047.32 : 4,564.50 = 1,484.92 : x
  2. Step 2: Convert to fraction form
    3,047.32/4,564.50 = 1,484.92/x
  3. Step 3: Cross multiply
    3,047.32x = 4,564.50 × 1,484.92
  4. Step 4: Simplify right side
    3,047.32x = 6,777,917.34
  5. Step 5: Solve for x
    x = 6,777,917.34/3,047.32
  6. Step 6: Final answer
    x = 2,224.22

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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.