Home / 35,199.36-48,575.84-19,282.86

Finding the Fourth Proportional to 35,199.36, 48,575.84 and 19,282.86

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Solution

The fourth proportional to 35,199.36, 48,575.84 and 19,282.86 is: 26,610.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,199.36 : 48,575.84 = 19,282.86 : x
  2. Step 2: Convert to fraction form
    35,199.36/48,575.84 = 19,282.86/x
  3. Step 3: Cross multiply
    35,199.36x = 48,575.84 × 19,282.86
  4. Step 4: Simplify right side
    35,199.36x = 936,681,025.69
  5. Step 5: Solve for x
    x = 936,681,025.69/35,199.36
  6. Step 6: Final answer
    x = 26,610.74

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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.