Home / 5,152.14-7,709.06-3,073.28

Finding the Fourth Proportional to 5,152.14, 7,709.06 and 3,073.28

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Solution

The fourth proportional to 5,152.14, 7,709.06 and 3,073.28 is: 4,598.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,152.14 : 7,709.06 = 3,073.28 : x
  2. Step 2: Convert to fraction form
    5,152.14/7,709.06 = 3,073.28/x
  3. Step 3: Cross multiply
    5,152.14x = 7,709.06 × 3,073.28
  4. Step 4: Simplify right side
    5,152.14x = 23,692,069.05
  5. Step 5: Solve for x
    x = 23,692,069.05/5,152.14
  6. Step 6: Final answer
    x = 4,598.49

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1.5x scale

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.