Home / 11,009.36-15,193.32-6,041.36

Finding the Fourth Proportional to 11,009.36, 15,193.32 and 6,041.36

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Solution

The fourth proportional to 11,009.36, 15,193.32 and 6,041.36 is: 8,337.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,009.36 : 15,193.32 = 6,041.36 : x
  2. Step 2: Convert to fraction form
    11,009.36/15,193.32 = 6,041.36/x
  3. Step 3: Cross multiply
    11,009.36x = 15,193.32 × 6,041.36
  4. Step 4: Simplify right side
    11,009.36x = 91,788,315.72
  5. Step 5: Solve for x
    x = 91,788,315.72/11,009.36
  6. Step 6: Final answer
    x = 8,337.30

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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.