Home / 10,096.70-13,925.57-6,911.89

Finding the Fourth Proportional to 10,096.70, 13,925.57 and 6,911.89

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Solution

The fourth proportional to 10,096.70, 13,925.57 and 6,911.89 is: 9,533.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,096.70 : 13,925.57 = 6,911.89 : x
  2. Step 2: Convert to fraction form
    10,096.70/13,925.57 = 6,911.89/x
  3. Step 3: Cross multiply
    10,096.70x = 13,925.57 × 6,911.89
  4. Step 4: Simplify right side
    10,096.70x = 96,251,990.49
  5. Step 5: Solve for x
    x = 96,251,990.49/10,096.70
  6. Step 6: Final answer
    x = 9,533.01

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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.