Home / 35,366.90-48,807.34-19,452.38

Finding the Fourth Proportional to 35,366.90, 48,807.34 and 19,452.38

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Solution

The fourth proportional to 35,366.90, 48,807.34 and 19,452.38 is: 26,844.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,366.90 : 48,807.34 = 19,452.38 : x
  2. Step 2: Convert to fraction form
    35,366.90/48,807.34 = 19,452.38/x
  3. Step 3: Cross multiply
    35,366.90x = 48,807.34 × 19,452.38
  4. Step 4: Simplify right side
    35,366.90x = 949,418,924.47
  5. Step 5: Solve for x
    x = 949,418,924.47/35,366.90
  6. Step 6: Final answer
    x = 26,844.84

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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.