Home / 9,555.17-14,318.13-4,005.48

Finding the Fourth Proportional to 9,555.17, 14,318.13 and 4,005.48

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Solution

The fourth proportional to 9,555.17, 14,318.13 and 4,005.48 is: 6,002.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,555.17 : 14,318.13 = 4,005.48 : x
  2. Step 2: Convert to fraction form
    9,555.17/14,318.13 = 4,005.48/x
  3. Step 3: Cross multiply
    9,555.17x = 14,318.13 × 4,005.48
  4. Step 4: Simplify right side
    9,555.17x = 57,350,983.35
  5. Step 5: Solve for x
    x = 57,350,983.35/9,555.17
  6. Step 6: Final answer
    x = 6,002.09

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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.