Home / 35,442.96-48,911.39-19,527.36

Finding the Fourth Proportional to 35,442.96, 48,911.39 and 19,527.36

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Solution

The fourth proportional to 35,442.96, 48,911.39 and 19,527.36 is: 26,947.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,442.96 : 48,911.39 = 19,527.36 : x
  2. Step 2: Convert to fraction form
    35,442.96/48,911.39 = 19,527.36/x
  3. Step 3: Cross multiply
    35,442.96x = 48,911.39 × 19,527.36
  4. Step 4: Simplify right side
    35,442.96x = 955,110,320.63
  5. Step 5: Solve for x
    x = 955,110,320.63/35,442.96
  6. Step 6: Final answer
    x = 26,947.81

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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.