Home / 7,253.94-10,009.74-4,110.12

Finding the Fourth Proportional to 7,253.94, 10,009.74 and 4,110.12

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Solution

The fourth proportional to 7,253.94, 10,009.74 and 4,110.12 is: 5,671.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,253.94 : 10,009.74 = 4,110.12 : x
  2. Step 2: Convert to fraction form
    7,253.94/10,009.74 = 4,110.12/x
  3. Step 3: Cross multiply
    7,253.94x = 10,009.74 × 4,110.12
  4. Step 4: Simplify right side
    7,253.94x = 41,141,232.57
  5. Step 5: Solve for x
    x = 41,141,232.57/7,253.94
  6. Step 6: Final answer
    x = 5,671.57

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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.