Home / 4,904.18-6,769.95-2,915.38

Finding the Fourth Proportional to 4,904.18, 6,769.95 and 2,915.38

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Solution

The fourth proportional to 4,904.18, 6,769.95 and 2,915.38 is: 4,024.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,904.18 : 6,769.95 = 2,915.38 : x
  2. Step 2: Convert to fraction form
    4,904.18/6,769.95 = 2,915.38/x
  3. Step 3: Cross multiply
    4,904.18x = 6,769.95 × 2,915.38
  4. Step 4: Simplify right side
    4,904.18x = 19,736,976.83
  5. Step 5: Solve for x
    x = 19,736,976.83/4,904.18
  6. Step 6: Final answer
    x = 4,024.52

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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.