Home / 4,568.22-6,307.20-2,802.42

Finding the Fourth Proportional to 4,568.22, 6,307.20 and 2,802.42

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Solution

The fourth proportional to 4,568.22, 6,307.20 and 2,802.42 is: 3,869.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,568.22 : 6,307.20 = 2,802.42 : x
  2. Step 2: Convert to fraction form
    4,568.22/6,307.20 = 2,802.42/x
  3. Step 3: Cross multiply
    4,568.22x = 6,307.20 × 2,802.42
  4. Step 4: Simplify right side
    4,568.22x = 17,675,423.42
  5. Step 5: Solve for x
    x = 17,675,423.42/4,568.22
  6. Step 6: Final answer
    x = 3,869.21

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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.