Home / 11,263.07-15,543.39-6,227.45

Finding the Fourth Proportional to 11,263.07, 15,543.39 and 6,227.45

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Solution

The fourth proportional to 11,263.07, 15,543.39 and 6,227.45 is: 8,594.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,263.07 : 15,543.39 = 6,227.45 : x
  2. Step 2: Convert to fraction form
    11,263.07/15,543.39 = 6,227.45/x
  3. Step 3: Cross multiply
    11,263.07x = 15,543.39 × 6,227.45
  4. Step 4: Simplify right side
    11,263.07x = 96,795,606.34
  5. Step 5: Solve for x
    x = 96,795,606.34/11,263.07
  6. Step 6: Final answer
    x = 8,594.07

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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.