Home / 25,436.36-35,096.28-22,073.24

Finding the Fourth Proportional to 25,436.36, 35,096.28 and 22,073.24

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Solution

The fourth proportional to 25,436.36, 35,096.28 and 22,073.24 is: 30,455.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,436.36 : 35,096.28 = 22,073.24 : x
  2. Step 2: Convert to fraction form
    25,436.36/35,096.28 = 22,073.24/x
  3. Step 3: Cross multiply
    25,436.36x = 35,096.28 × 22,073.24
  4. Step 4: Simplify right side
    25,436.36x = 774,688,611.55
  5. Step 5: Solve for x
    x = 774,688,611.55/25,436.36
  6. Step 6: Final answer
    x = 30,455.95

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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.