Home / 26,952.95-40,436.72-15,274.37

Finding the Fourth Proportional to 26,952.95, 40,436.72 and 15,274.37

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Solution

The fourth proportional to 26,952.95, 40,436.72 and 15,274.37 is: 22,915.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,952.95 : 40,436.72 = 15,274.37 : x
  2. Step 2: Convert to fraction form
    26,952.95/40,436.72 = 15,274.37/x
  3. Step 3: Cross multiply
    26,952.95x = 40,436.72 × 15,274.37
  4. Step 4: Simplify right side
    26,952.95x = 617,645,422.87
  5. Step 5: Solve for x
    x = 617,645,422.87/26,952.95
  6. Step 6: Final answer
    x = 22,915.69

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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.