Home / 23,518.65-35,278.11-5,988.51

Finding the Fourth Proportional to 23,518.65, 35,278.11 and 5,988.51

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Solution

The fourth proportional to 23,518.65, 35,278.11 and 5,988.51 is: 8,982.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,518.65 : 35,278.11 = 5,988.51 : x
  2. Step 2: Convert to fraction form
    23,518.65/35,278.11 = 5,988.51/x
  3. Step 3: Cross multiply
    23,518.65x = 35,278.11 × 5,988.51
  4. Step 4: Simplify right side
    23,518.65x = 211,263,314.52
  5. Step 5: Solve for x
    x = 211,263,314.52/23,518.65
  6. Step 6: Final answer
    x = 8,982.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.