Home / 11,364.06-17,041.54-6,685.30

Finding the Fourth Proportional to 11,364.06, 17,041.54 and 6,685.30

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Solution

The fourth proportional to 11,364.06, 17,041.54 and 6,685.30 is: 10,025.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,364.06 : 17,041.54 = 6,685.30 : x
  2. Step 2: Convert to fraction form
    11,364.06/17,041.54 = 6,685.30/x
  3. Step 3: Cross multiply
    11,364.06x = 17,041.54 × 6,685.30
  4. Step 4: Simplify right side
    11,364.06x = 113,927,748.35
  5. Step 5: Solve for x
    x = 113,927,748.35/11,364.06
  6. Step 6: Final answer
    x = 10,025.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.