Home / 2,904.85-4,353.63-1,731.16

Finding the Fourth Proportional to 2,904.85, 4,353.63 and 1,731.16

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Solution

The fourth proportional to 2,904.85, 4,353.63 and 1,731.16 is: 2,594.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904.85 : 4,353.63 = 1,731.16 : x
  2. Step 2: Convert to fraction form
    2,904.85/4,353.63 = 1,731.16/x
  3. Step 3: Cross multiply
    2,904.85x = 4,353.63 × 1,731.16
  4. Step 4: Simplify right side
    2,904.85x = 7,536,830.11
  5. Step 5: Solve for x
    x = 7,536,830.11/2,904.85
  6. Step 6: Final answer
    x = 2,594.57

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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.