Home / 6,274.14-9,409.69-2,113.07

Finding the Fourth Proportional to 6,274.14, 9,409.69 and 2,113.07

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Solution

The fourth proportional to 6,274.14, 9,409.69 and 2,113.07 is: 3,169.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,274.14 : 9,409.69 = 2,113.07 : x
  2. Step 2: Convert to fraction form
    6,274.14/9,409.69 = 2,113.07/x
  3. Step 3: Cross multiply
    6,274.14x = 9,409.69 × 2,113.07
  4. Step 4: Simplify right side
    6,274.14x = 19,883,276.03
  5. Step 5: Solve for x
    x = 19,883,276.03/6,274.14
  6. Step 6: Final answer
    x = 3,169.08

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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.