Home / 4,674.17-7,011.24-1,900.19

Finding the Fourth Proportional to 4,674.17, 7,011.24 and 1,900.19

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Solution

The fourth proportional to 4,674.17, 7,011.24 and 1,900.19 is: 2,850.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,674.17 : 7,011.24 = 1,900.19 : x
  2. Step 2: Convert to fraction form
    4,674.17/7,011.24 = 1,900.19/x
  3. Step 3: Cross multiply
    4,674.17x = 7,011.24 × 1,900.19
  4. Step 4: Simplify right side
    4,674.17x = 13,322,688.14
  5. Step 5: Solve for x
    x = 13,322,688.14/4,674.17
  6. Step 6: Final answer
    x = 2,850.28

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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.