Home / 2,977.17-4,462.63-1,001.32

Finding the Fourth Proportional to 2,977.17, 4,462.63 and 1,001.32

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Solution

The fourth proportional to 2,977.17, 4,462.63 and 1,001.32 is: 1,500.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,977.17 : 4,462.63 = 1,001.32 : x
  2. Step 2: Convert to fraction form
    2,977.17/4,462.63 = 1,001.32/x
  3. Step 3: Cross multiply
    2,977.17x = 4,462.63 × 1,001.32
  4. Step 4: Simplify right side
    2,977.17x = 4,468,520.67
  5. Step 5: Solve for x
    x = 4,468,520.67/2,977.17
  6. Step 6: Final answer
    x = 1,500.93

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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.