Home / 4,677.22-7,013.91-1,754.02

Finding the Fourth Proportional to 4,677.22, 7,013.91 and 1,754.02

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Solution

The fourth proportional to 4,677.22, 7,013.91 and 1,754.02 is: 2,630.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677.22 : 7,013.91 = 1,754.02 : x
  2. Step 2: Convert to fraction form
    4,677.22/7,013.91 = 1,754.02/x
  3. Step 3: Cross multiply
    4,677.22x = 7,013.91 × 1,754.02
  4. Step 4: Simplify right side
    4,677.22x = 12,302,538.42
  5. Step 5: Solve for x
    x = 12,302,538.42/4,677.22
  6. Step 6: Final answer
    x = 2,630.31

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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.