Home / 4,727.03-7,088.45-1,803.29

Finding the Fourth Proportional to 4,727.03, 7,088.45 and 1,803.29

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Solution

The fourth proportional to 4,727.03, 7,088.45 and 1,803.29 is: 2,704.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,727.03 : 7,088.45 = 1,803.29 : x
  2. Step 2: Convert to fraction form
    4,727.03/7,088.45 = 1,803.29/x
  3. Step 3: Cross multiply
    4,727.03x = 7,088.45 × 1,803.29
  4. Step 4: Simplify right side
    4,727.03x = 12,782,486.54
  5. Step 5: Solve for x
    x = 12,782,486.54/4,727.03
  6. Step 6: Final answer
    x = 2,704.13

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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.