Home / 7,799.14-10,763.27-4,442.25

Finding the Fourth Proportional to 7,799.14, 10,763.27 and 4,442.25

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Solution

The fourth proportional to 7,799.14, 10,763.27 and 4,442.25 is: 6,130.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,799.14 : 10,763.27 = 4,442.25 : x
  2. Step 2: Convert to fraction form
    7,799.14/10,763.27 = 4,442.25/x
  3. Step 3: Cross multiply
    7,799.14x = 10,763.27 × 4,442.25
  4. Step 4: Simplify right side
    7,799.14x = 47,813,136.16
  5. Step 5: Solve for x
    x = 47,813,136.16/7,799.14
  6. Step 6: Final answer
    x = 6,130.57

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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.