Home / 6,103.48-9,155.13-1,943.74

Finding the Fourth Proportional to 6,103.48, 9,155.13 and 1,943.74

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Solution

The fourth proportional to 6,103.48, 9,155.13 and 1,943.74 is: 2,915.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,103.48 : 9,155.13 = 1,943.74 : x
  2. Step 2: Convert to fraction form
    6,103.48/9,155.13 = 1,943.74/x
  3. Step 3: Cross multiply
    6,103.48x = 9,155.13 × 1,943.74
  4. Step 4: Simplify right side
    6,103.48x = 17,795,192.39
  5. Step 5: Solve for x
    x = 17,795,192.39/6,103.48
  6. Step 6: Final answer
    x = 2,915.58

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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.