Home / 7,030.24-10,541.92-3,744.96

Finding the Fourth Proportional to 7,030.24, 10,541.92 and 3,744.96

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Solution

The fourth proportional to 7,030.24, 10,541.92 and 3,744.96 is: 5,615.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,030.24 : 10,541.92 = 3,744.96 : x
  2. Step 2: Convert to fraction form
    7,030.24/10,541.92 = 3,744.96/x
  3. Step 3: Cross multiply
    7,030.24x = 10,541.92 × 3,744.96
  4. Step 4: Simplify right side
    7,030.24x = 39,479,068.72
  5. Step 5: Solve for x
    x = 39,479,068.72/7,030.24
  6. Step 6: Final answer
    x = 5,615.61

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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.