Home / 11,532.32-17,288.76-4,603.04

Finding the Fourth Proportional to 11,532.32, 17,288.76 and 4,603.04

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Solution

The fourth proportional to 11,532.32, 17,288.76 and 4,603.04 is: 6,900.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,532.32 : 17,288.76 = 4,603.04 : x
  2. Step 2: Convert to fraction form
    11,532.32/17,288.76 = 4,603.04/x
  3. Step 3: Cross multiply
    11,532.32x = 17,288.76 × 4,603.04
  4. Step 4: Simplify right side
    11,532.32x = 79,580,853.83
  5. Step 5: Solve for x
    x = 79,580,853.83/11,532.32
  6. Step 6: Final answer
    x = 6,900.68

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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.