Home / 4,956.02-6,838.10-2,860.14

Finding the Fourth Proportional to 4,956.02, 6,838.10 and 2,860.14

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Solution

The fourth proportional to 4,956.02, 6,838.10 and 2,860.14 is: 3,946.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,956.02 : 6,838.10 = 2,860.14 : x
  2. Step 2: Convert to fraction form
    4,956.02/6,838.10 = 2,860.14/x
  3. Step 3: Cross multiply
    4,956.02x = 6,838.10 × 2,860.14
  4. Step 4: Simplify right side
    4,956.02x = 19,557,923.33
  5. Step 5: Solve for x
    x = 19,557,923.33/4,956.02
  6. Step 6: Final answer
    x = 3,946.30

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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.