Home / 10,092.47-13,927.14-6,113.34

Finding the Fourth Proportional to 10,092.47, 13,927.14 and 6,113.34

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Solution

The fourth proportional to 10,092.47, 13,927.14 and 6,113.34 is: 8,436.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,092.47 : 13,927.14 = 6,113.34 : x
  2. Step 2: Convert to fraction form
    10,092.47/13,927.14 = 6,113.34/x
  3. Step 3: Cross multiply
    10,092.47x = 13,927.14 × 6,113.34
  4. Step 4: Simplify right side
    10,092.47x = 85,141,342.05
  5. Step 5: Solve for x
    x = 85,141,342.05/10,092.47
  6. Step 6: Final answer
    x = 8,436.13

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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.