Home / 7,693.13-10,616.33-4,335.89

Finding the Fourth Proportional to 7,693.13, 10,616.33 and 4,335.89

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Solution

The fourth proportional to 7,693.13, 10,616.33 and 4,335.89 is: 5,983.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,693.13 : 10,616.33 = 4,335.89 : x
  2. Step 2: Convert to fraction form
    7,693.13/10,616.33 = 4,335.89/x
  3. Step 3: Cross multiply
    7,693.13x = 10,616.33 × 4,335.89
  4. Step 4: Simplify right side
    7,693.13x = 46,031,217.40
  5. Step 5: Solve for x
    x = 46,031,217.40/7,693.13
  6. Step 6: Final answer
    x = 5,983.42

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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.