Home / 4,851.60-6,696.08-2,862.04

Finding the Fourth Proportional to 4,851.60, 6,696.08 and 2,862.04

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Solution

The fourth proportional to 4,851.60, 6,696.08 and 2,862.04 is: 3,950.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,851.60 : 6,696.08 = 2,862.04 : x
  2. Step 2: Convert to fraction form
    4,851.60/6,696.08 = 2,862.04/x
  3. Step 3: Cross multiply
    4,851.60x = 6,696.08 × 2,862.04
  4. Step 4: Simplify right side
    4,851.60x = 19,164,448.80
  5. Step 5: Solve for x
    x = 19,164,448.80/4,851.60
  6. Step 6: Final answer
    x = 3,950.13

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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.