Home / 35,019.95-48,327.64-19,104.73

Finding the Fourth Proportional to 35,019.95, 48,327.64 and 19,104.73

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Solution

The fourth proportional to 35,019.95, 48,327.64 and 19,104.73 is: 26,364.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,019.95 : 48,327.64 = 19,104.73 : x
  2. Step 2: Convert to fraction form
    35,019.95/48,327.64 = 19,104.73/x
  3. Step 3: Cross multiply
    35,019.95x = 48,327.64 × 19,104.73
  4. Step 4: Simplify right side
    35,019.95x = 923,286,345.16
  5. Step 5: Solve for x
    x = 923,286,345.16/35,019.95
  6. Step 6: Final answer
    x = 26,364.59

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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.