Home / 7,106.94-10,638.54-6,057.18

Finding the Fourth Proportional to 7,106.94, 10,638.54 and 6,057.18

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Solution

The fourth proportional to 7,106.94, 10,638.54 and 6,057.18 is: 9,067.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,106.94 : 10,638.54 = 6,057.18 : x
  2. Step 2: Convert to fraction form
    7,106.94/10,638.54 = 6,057.18/x
  3. Step 3: Cross multiply
    7,106.94x = 10,638.54 × 6,057.18
  4. Step 4: Simplify right side
    7,106.94x = 64,439,551.72
  5. Step 5: Solve for x
    x = 64,439,551.72/7,106.94
  6. Step 6: Final answer
    x = 9,067.13

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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.