Home / 11,133.86-15,364.89-6,098.54

Finding the Fourth Proportional to 11,133.86, 15,364.89 and 6,098.54

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Solution

The fourth proportional to 11,133.86, 15,364.89 and 6,098.54 is: 8,416.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,133.86 : 15,364.89 = 6,098.54 : x
  2. Step 2: Convert to fraction form
    11,133.86/15,364.89 = 6,098.54/x
  3. Step 3: Cross multiply
    11,133.86x = 15,364.89 × 6,098.54
  4. Step 4: Simplify right side
    11,133.86x = 93,703,434.67
  5. Step 5: Solve for x
    x = 93,703,434.67/11,133.86
  6. Step 6: Final answer
    x = 8,416.08

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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.