Home / 6,136.14-9,125.79-6,070.53

Finding the Fourth Proportional to 6,136.14, 9,125.79 and 6,070.53

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Solution

The fourth proportional to 6,136.14, 9,125.79 and 6,070.53 is: 9,028.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,136.14 : 9,125.79 = 6,070.53 : x
  2. Step 2: Convert to fraction form
    6,136.14/9,125.79 = 6,070.53/x
  3. Step 3: Cross multiply
    6,136.14x = 9,125.79 × 6,070.53
  4. Step 4: Simplify right side
    6,136.14x = 55,398,381.97
  5. Step 5: Solve for x
    x = 55,398,381.97/6,136.14
  6. Step 6: Final answer
    x = 9,028.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.