Home / 4,904.01-6,767.15-2,915.06

Finding the Fourth Proportional to 4,904.01, 6,767.15 and 2,915.06

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Solution

The fourth proportional to 4,904.01, 6,767.15 and 2,915.06 is: 4,022.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,904.01 : 6,767.15 = 2,915.06 : x
  2. Step 2: Convert to fraction form
    4,904.01/6,767.15 = 2,915.06/x
  3. Step 3: Cross multiply
    4,904.01x = 6,767.15 × 2,915.06
  4. Step 4: Simplify right side
    4,904.01x = 19,726,599.87
  5. Step 5: Solve for x
    x = 19,726,599.87/4,904.01
  6. Step 6: Final answer
    x = 4,022.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.