Home / 35,359.44-48,797.28-19,445.12

Finding the Fourth Proportional to 35,359.44, 48,797.28 and 19,445.12

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Solution

The fourth proportional to 35,359.44, 48,797.28 and 19,445.12 is: 26,834.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,359.44 : 48,797.28 = 19,445.12 : x
  2. Step 2: Convert to fraction form
    35,359.44/48,797.28 = 19,445.12/x
  3. Step 3: Cross multiply
    35,359.44x = 48,797.28 × 19,445.12
  4. Step 4: Simplify right side
    35,359.44x = 948,868,965.27
  5. Step 5: Solve for x
    x = 948,868,965.27/35,359.44
  6. Step 6: Final answer
    x = 26,834.95

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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.