Home / 25,822.32-35,402.70-25,355.76

Finding the Fourth Proportional to 25,822.32, 35,402.70 and 25,355.76

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Solution

The fourth proportional to 25,822.32, 35,402.70 and 25,355.76 is: 34,763.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,822.32 : 35,402.70 = 25,355.76 : x
  2. Step 2: Convert to fraction form
    25,822.32/35,402.70 = 25,355.76/x
  3. Step 3: Cross multiply
    25,822.32x = 35,402.70 × 25,355.76
  4. Step 4: Simplify right side
    25,822.32x = 897,662,364.55
  5. Step 5: Solve for x
    x = 897,662,364.55/25,822.32
  6. Step 6: Final answer
    x = 34,763.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.