Home / 25,111.94-37,667.98-10,310.46

Finding the Fourth Proportional to 25,111.94, 37,667.98 and 10,310.46

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Solution

The fourth proportional to 25,111.94, 37,667.98 and 10,310.46 is: 15,465.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,111.94 : 37,667.98 = 10,310.46 : x
  2. Step 2: Convert to fraction form
    25,111.94/37,667.98 = 10,310.46/x
  3. Step 3: Cross multiply
    25,111.94x = 37,667.98 × 10,310.46
  4. Step 4: Simplify right side
    25,111.94x = 388,374,201.07
  5. Step 5: Solve for x
    x = 388,374,201.07/25,111.94
  6. Step 6: Final answer
    x = 15,465.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.