Home / 4,578.34-6,862.89-1,803.93

Finding the Fourth Proportional to 4,578.34, 6,862.89 and 1,803.93

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Solution

The fourth proportional to 4,578.34, 6,862.89 and 1,803.93 is: 2,704.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,578.34 : 6,862.89 = 1,803.93 : x
  2. Step 2: Convert to fraction form
    4,578.34/6,862.89 = 1,803.93/x
  3. Step 3: Cross multiply
    4,578.34x = 6,862.89 × 1,803.93
  4. Step 4: Simplify right side
    4,578.34x = 12,380,164.14
  5. Step 5: Solve for x
    x = 12,380,164.14/4,578.34
  6. Step 6: Final answer
    x = 2,704.08

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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.