Home / 2,901.06-4,347.68-1,582.83

Finding the Fourth Proportional to 2,901.06, 4,347.68 and 1,582.83

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Solution

The fourth proportional to 2,901.06, 4,347.68 and 1,582.83 is: 2,372.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901.06 : 4,347.68 = 1,582.83 : x
  2. Step 2: Convert to fraction form
    2,901.06/4,347.68 = 1,582.83/x
  3. Step 3: Cross multiply
    2,901.06x = 4,347.68 × 1,582.83
  4. Step 4: Simplify right side
    2,901.06x = 6,881,658.23
  5. Step 5: Solve for x
    x = 6,881,658.23/2,901.06
  6. Step 6: Final answer
    x = 2,372.12

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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.