Home / 4,927.14-7,392.51-2,330.28

Finding the Fourth Proportional to 4,927.14, 7,392.51 and 2,330.28

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Solution

The fourth proportional to 4,927.14, 7,392.51 and 2,330.28 is: 3,496.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,927.14 : 7,392.51 = 2,330.28 : x
  2. Step 2: Convert to fraction form
    4,927.14/7,392.51 = 2,330.28/x
  3. Step 3: Cross multiply
    4,927.14x = 7,392.51 × 2,330.28
  4. Step 4: Simplify right side
    4,927.14x = 17,226,618.20
  5. Step 5: Solve for x
    x = 17,226,618.20/4,927.14
  6. Step 6: Final answer
    x = 3,496.27

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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.