Home / 6,108.09-9,155.76-2,823.35

Finding the Fourth Proportional to 6,108.09, 9,155.76 and 2,823.35

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Solution

The fourth proportional to 6,108.09, 9,155.76 and 2,823.35 is: 4,232.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108.09 : 9,155.76 = 2,823.35 : x
  2. Step 2: Convert to fraction form
    6,108.09/9,155.76 = 2,823.35/x
  3. Step 3: Cross multiply
    6,108.09x = 9,155.76 × 2,823.35
  4. Step 4: Simplify right side
    6,108.09x = 25,849,915.00
  5. Step 5: Solve for x
    x = 25,849,915.00/6,108.09
  6. Step 6: Final answer
    x = 4,232.08

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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.