Home / 11,094.34-16,627.68-7,135.06

Finding the Fourth Proportional to 11,094.34, 16,627.68 and 7,135.06

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Solution

The fourth proportional to 11,094.34, 16,627.68 and 7,135.06 is: 10,693.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,094.34 : 16,627.68 = 7,135.06 : x
  2. Step 2: Convert to fraction form
    11,094.34/16,627.68 = 7,135.06/x
  3. Step 3: Cross multiply
    11,094.34x = 16,627.68 × 7,135.06
  4. Step 4: Simplify right side
    11,094.34x = 118,639,494.46
  5. Step 5: Solve for x
    x = 118,639,494.46/11,094.34
  6. Step 6: Final answer
    x = 10,693.70

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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.