Home / 10,410.29-15,614.98-3,014.59

Finding the Fourth Proportional to 10,410.29, 15,614.98 and 3,014.59

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Solution

The fourth proportional to 10,410.29, 15,614.98 and 3,014.59 is: 4,521.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,410.29 : 15,614.98 = 3,014.59 : x
  2. Step 2: Convert to fraction form
    10,410.29/15,614.98 = 3,014.59/x
  3. Step 3: Cross multiply
    10,410.29x = 15,614.98 × 3,014.59
  4. Step 4: Simplify right side
    10,410.29x = 47,072,762.56
  5. Step 5: Solve for x
    x = 47,072,762.56/10,410.29
  6. Step 6: Final answer
    x = 4,521.75

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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.