Home / 35,044.46-48,362.27-19,130.38

Finding the Fourth Proportional to 35,044.46, 48,362.27 and 19,130.38

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Solution

The fourth proportional to 35,044.46, 48,362.27 and 19,130.38 is: 26,400.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,044.46 : 48,362.27 = 19,130.38 : x
  2. Step 2: Convert to fraction form
    35,044.46/48,362.27 = 19,130.38/x
  3. Step 3: Cross multiply
    35,044.46x = 48,362.27 × 19,130.38
  4. Step 4: Simplify right side
    35,044.46x = 925,188,602.76
  5. Step 5: Solve for x
    x = 925,188,602.76/35,044.46
  6. Step 6: Final answer
    x = 26,400.42

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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.