Home / 35,308.35-48,727.91-19,392.96

Finding the Fourth Proportional to 35,308.35, 48,727.91 and 19,392.96

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Solution

The fourth proportional to 35,308.35, 48,727.91 and 19,392.96 is: 26,763.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,308.35 : 48,727.91 = 19,392.96 : x
  2. Step 2: Convert to fraction form
    35,308.35/48,727.91 = 19,392.96/x
  3. Step 3: Cross multiply
    35,308.35x = 48,727.91 × 19,392.96
  4. Step 4: Simplify right side
    35,308.35x = 944,978,409.51
  5. Step 5: Solve for x
    x = 944,978,409.51/35,308.35
  6. Step 6: Final answer
    x = 26,763.60

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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.