Home / 6,136.35-9,186.30-4,058.70

Finding the Fourth Proportional to 6,136.35, 9,186.30 and 4,058.70

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Solution

The fourth proportional to 6,136.35, 9,186.30 and 4,058.70 is: 6,076.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,136.35 : 9,186.30 = 4,058.70 : x
  2. Step 2: Convert to fraction form
    6,136.35/9,186.30 = 4,058.70/x
  3. Step 3: Cross multiply
    6,136.35x = 9,186.30 × 4,058.70
  4. Step 4: Simplify right side
    6,136.35x = 37,284,435.81
  5. Step 5: Solve for x
    x = 37,284,435.81/6,136.35
  6. Step 6: Final answer
    x = 6,076.00

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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.