Home / 5,023.11-7,533.64-1,902.05

Finding the Fourth Proportional to 5,023.11, 7,533.64 and 1,902.05

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Solution

The fourth proportional to 5,023.11, 7,533.64 and 1,902.05 is: 2,852.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,023.11 : 7,533.64 = 1,902.05 : x
  2. Step 2: Convert to fraction form
    5,023.11/7,533.64 = 1,902.05/x
  3. Step 3: Cross multiply
    5,023.11x = 7,533.64 × 1,902.05
  4. Step 4: Simplify right side
    5,023.11x = 14,329,312.78
  5. Step 5: Solve for x
    x = 14,329,312.78/5,023.11
  6. Step 6: Final answer
    x = 2,852.68

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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.