Home / 36,264.84-54,420.30-15,488.52

Finding the Fourth Proportional to 36,264.84, 54,420.30 and 15,488.52

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Solution

The fourth proportional to 36,264.84, 54,420.30 and 15,488.52 is: 23,242.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,264.84 : 54,420.30 = 15,488.52 : x
  2. Step 2: Convert to fraction form
    36,264.84/54,420.30 = 15,488.52/x
  3. Step 3: Cross multiply
    36,264.84x = 54,420.30 × 15,488.52
  4. Step 4: Simplify right side
    36,264.84x = 842,889,904.96
  5. Step 5: Solve for x
    x = 842,889,904.96/36,264.84
  6. Step 6: Final answer
    x = 23,242.62

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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.