Home / 2,624.35-3,935.08-1,041.47

Finding the Fourth Proportional to 2,624.35, 3,935.08 and 1,041.47

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Solution

The fourth proportional to 2,624.35, 3,935.08 and 1,041.47 is: 1,561.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,624.35 : 3,935.08 = 1,041.47 : x
  2. Step 2: Convert to fraction form
    2,624.35/3,935.08 = 1,041.47/x
  3. Step 3: Cross multiply
    2,624.35x = 3,935.08 × 1,041.47
  4. Step 4: Simplify right side
    2,624.35x = 4,098,267.77
  5. Step 5: Solve for x
    x = 4,098,267.77/2,624.35
  6. Step 6: Final answer
    x = 1,561.63

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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.