Home / 11,706.01-16,152.48-6,670.44

Finding the Fourth Proportional to 11,706.01, 16,152.48 and 6,670.44

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Solution

The fourth proportional to 11,706.01, 16,152.48 and 6,670.44 is: 9,204.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,706.01 : 16,152.48 = 6,670.44 : x
  2. Step 2: Convert to fraction form
    11,706.01/16,152.48 = 6,670.44/x
  3. Step 3: Cross multiply
    11,706.01x = 16,152.48 × 6,670.44
  4. Step 4: Simplify right side
    11,706.01x = 107,744,115.34
  5. Step 5: Solve for x
    x = 107,744,115.34/11,706.01
  6. Step 6: Final answer
    x = 9,204.17

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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.