Home / 35,585.03-49,110.90-30,565.82

Finding the Fourth Proportional to 35,585.03, 49,110.90 and 30,565.82

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Solution

The fourth proportional to 35,585.03, 49,110.90 and 30,565.82 is: 42,183.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,585.03 : 49,110.90 = 30,565.82 : x
  2. Step 2: Convert to fraction form
    35,585.03/49,110.90 = 30,565.82/x
  3. Step 3: Cross multiply
    35,585.03x = 49,110.90 × 30,565.82
  4. Step 4: Simplify right side
    35,585.03x = 1,501,114,929.44
  5. Step 5: Solve for x
    x = 1,501,114,929.44/35,585.03
  6. Step 6: Final answer
    x = 42,183.89

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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.