Home / 5,731.85-8,592.65-3,646.01

Finding the Fourth Proportional to 5,731.85, 8,592.65 and 3,646.01

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Solution

The fourth proportional to 5,731.85, 8,592.65 and 3,646.01 is: 5,465.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,731.85 : 8,592.65 = 3,646.01 : x
  2. Step 2: Convert to fraction form
    5,731.85/8,592.65 = 3,646.01/x
  3. Step 3: Cross multiply
    5,731.85x = 8,592.65 × 3,646.01
  4. Step 4: Simplify right side
    5,731.85x = 31,328,826.63
  5. Step 5: Solve for x
    x = 31,328,826.63/5,731.85
  6. Step 6: Final answer
    x = 5,465.74

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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.