Home / 5,730.03-7,896.75-4,469.10

Finding the Fourth Proportional to 5,730.03, 7,896.75 and 4,469.10

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Solution

The fourth proportional to 5,730.03, 7,896.75 and 4,469.10 is: 6,159.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,730.03 : 7,896.75 = 4,469.10 : x
  2. Step 2: Convert to fraction form
    5,730.03/7,896.75 = 4,469.10/x
  3. Step 3: Cross multiply
    5,730.03x = 7,896.75 × 4,469.10
  4. Step 4: Simplify right side
    5,730.03x = 35,291,365.43
  5. Step 5: Solve for x
    x = 35,291,365.43/5,730.03
  6. Step 6: Final answer
    x = 6,159.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.