Home / 7,334.34-10,999.29-6,164.70

Finding the Fourth Proportional to 7,334.34, 10,999.29 and 6,164.70

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Solution

The fourth proportional to 7,334.34, 10,999.29 and 6,164.70 is: 9,245.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,334.34 : 10,999.29 = 6,164.70 : x
  2. Step 2: Convert to fraction form
    7,334.34/10,999.29 = 6,164.70/x
  3. Step 3: Cross multiply
    7,334.34x = 10,999.29 × 6,164.70
  4. Step 4: Simplify right side
    7,334.34x = 67,807,323.06
  5. Step 5: Solve for x
    x = 67,807,323.06/7,334.34
  6. Step 6: Final answer
    x = 9,245.18

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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.