Home / 7,925.49-10,938.33-4,568.22

Finding the Fourth Proportional to 7,925.49, 10,938.33 and 4,568.22

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Solution

The fourth proportional to 7,925.49, 10,938.33 and 4,568.22 is: 6,304.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,925.49 : 10,938.33 = 4,568.22 : x
  2. Step 2: Convert to fraction form
    7,925.49/10,938.33 = 4,568.22/x
  3. Step 3: Cross multiply
    7,925.49x = 10,938.33 × 4,568.22
  4. Step 4: Simplify right side
    7,925.49x = 49,968,697.87
  5. Step 5: Solve for x
    x = 49,968,697.87/7,925.49
  6. Step 6: Final answer
    x = 6,304.81

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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.