Home / 35,248.96-48,643.64-19,333.54

Finding the Fourth Proportional to 35,248.96, 48,643.64 and 19,333.54

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Solution

The fourth proportional to 35,248.96, 48,643.64 and 19,333.54 is: 26,680.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,248.96 : 48,643.64 = 19,333.54 : x
  2. Step 2: Convert to fraction form
    35,248.96/48,643.64 = 19,333.54/x
  3. Step 3: Cross multiply
    35,248.96x = 48,643.64 × 19,333.54
  4. Step 4: Simplify right side
    35,248.96x = 940,453,759.69
  5. Step 5: Solve for x
    x = 940,453,759.69/35,248.96
  6. Step 6: Final answer
    x = 26,680.33

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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.