Home / 7,073.24-10,617.63-5,976.21

Finding the Fourth Proportional to 7,073.24, 10,617.63 and 5,976.21

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Solution

The fourth proportional to 7,073.24, 10,617.63 and 5,976.21 is: 8,970.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,073.24 : 10,617.63 = 5,976.21 : x
  2. Step 2: Convert to fraction form
    7,073.24/10,617.63 = 5,976.21/x
  3. Step 3: Cross multiply
    7,073.24x = 10,617.63 × 5,976.21
  4. Step 4: Simplify right side
    7,073.24x = 63,453,186.58
  5. Step 5: Solve for x
    x = 63,453,186.58/7,073.24
  6. Step 6: Final answer
    x = 8,970.89

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1.5x scale

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.