Home / 4,136.30-6,204.45-2,386.70

Finding the Fourth Proportional to 4,136.30, 6,204.45 and 2,386.70

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Solution

The fourth proportional to 4,136.30, 6,204.45 and 2,386.70 is: 3,580.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136.30 : 6,204.45 = 2,386.70 : x
  2. Step 2: Convert to fraction form
    4,136.30/6,204.45 = 2,386.70/x
  3. Step 3: Cross multiply
    4,136.30x = 6,204.45 × 2,386.70
  4. Step 4: Simplify right side
    4,136.30x = 14,808,160.82
  5. Step 5: Solve for x
    x = 14,808,160.82/4,136.30
  6. Step 6: Final answer
    x = 3,580.05

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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.