Home / 9,370.70-14,050.73-3,127.32

Finding the Fourth Proportional to 9,370.70, 14,050.73 and 3,127.32

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Solution

The fourth proportional to 9,370.70, 14,050.73 and 3,127.32 is: 4,689.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,370.70 : 14,050.73 = 3,127.32 : x
  2. Step 2: Convert to fraction form
    9,370.70/14,050.73 = 3,127.32/x
  3. Step 3: Cross multiply
    9,370.70x = 14,050.73 × 3,127.32
  4. Step 4: Simplify right side
    9,370.70x = 43,941,136.76
  5. Step 5: Solve for x
    x = 43,941,136.76/9,370.70
  6. Step 6: Final answer
    x = 4,689.21

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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.