Home / 35,350.48-48,783.42-19,434.52

Finding the Fourth Proportional to 35,350.48, 48,783.42 and 19,434.52

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Solution

The fourth proportional to 35,350.48, 48,783.42 and 19,434.52 is: 26,819.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,350.48 : 48,783.42 = 19,434.52 : x
  2. Step 2: Convert to fraction form
    35,350.48/48,783.42 = 19,434.52/x
  3. Step 3: Cross multiply
    35,350.48x = 48,783.42 × 19,434.52
  4. Step 4: Simplify right side
    35,350.48x = 948,082,351.66
  5. Step 5: Solve for x
    x = 948,082,351.66/35,350.48
  6. Step 6: Final answer
    x = 26,819.50

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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.