Home / 35,209.24-48,586.98-19,290.64

Finding the Fourth Proportional to 35,209.24, 48,586.98 and 19,290.64

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Solution

The fourth proportional to 35,209.24, 48,586.98 and 19,290.64 is: 26,620.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,209.24 : 48,586.98 = 19,290.64 : x
  2. Step 2: Convert to fraction form
    35,209.24/48,586.98 = 19,290.64/x
  3. Step 3: Cross multiply
    35,209.24x = 48,586.98 × 19,290.64
  4. Step 4: Simplify right side
    35,209.24x = 937,273,939.87
  5. Step 5: Solve for x
    x = 937,273,939.87/35,209.24
  6. Step 6: Final answer
    x = 26,620.11

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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.