Home / 34,800.57-48,001.01-22,219.65

Finding the Fourth Proportional to 34,800.57, 48,001.01 and 22,219.65

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Solution

The fourth proportional to 34,800.57, 48,001.01 and 22,219.65 is: 30,647.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,800.57 : 48,001.01 = 22,219.65 : x
  2. Step 2: Convert to fraction form
    34,800.57/48,001.01 = 22,219.65/x
  3. Step 3: Cross multiply
    34,800.57x = 48,001.01 × 22,219.65
  4. Step 4: Simplify right side
    34,800.57x = 1,066,565,530.75
  5. Step 5: Solve for x
    x = 1,066,565,530.75/34,800.57
  6. Step 6: Final answer
    x = 30,647.93

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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.