Home / 5,501.52-7,592.07-2,983.62

Finding the Fourth Proportional to 5,501.52, 7,592.07 and 2,983.62

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Solution

The fourth proportional to 5,501.52, 7,592.07 and 2,983.62 is: 4,117.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,501.52 : 7,592.07 = 2,983.62 : x
  2. Step 2: Convert to fraction form
    5,501.52/7,592.07 = 2,983.62/x
  3. Step 3: Cross multiply
    5,501.52x = 7,592.07 × 2,983.62
  4. Step 4: Simplify right side
    5,501.52x = 22,651,851.89
  5. Step 5: Solve for x
    x = 22,651,851.89/5,501.52
  6. Step 6: Final answer
    x = 4,117.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.