Home / 11,706.04-16,152.15-6,600.04

Finding the Fourth Proportional to 11,706.04, 16,152.15 and 6,600.04

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Solution

The fourth proportional to 11,706.04, 16,152.15 and 6,600.04 is: 9,106.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,706.04 : 16,152.15 = 6,600.04 : x
  2. Step 2: Convert to fraction form
    11,706.04/16,152.15 = 6,600.04/x
  3. Step 3: Cross multiply
    11,706.04x = 16,152.15 × 6,600.04
  4. Step 4: Simplify right side
    11,706.04x = 106,604,836.09
  5. Step 5: Solve for x
    x = 106,604,836.09/11,706.04
  6. Step 6: Final answer
    x = 9,106.82

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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.