Home / 7,334.19-10,999.61-4,373.47

Finding the Fourth Proportional to 7,334.19, 10,999.61 and 4,373.47

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Solution

The fourth proportional to 7,334.19, 10,999.61 and 4,373.47 is: 6,559.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,334.19 : 10,999.61 = 4,373.47 : x
  2. Step 2: Convert to fraction form
    7,334.19/10,999.61 = 4,373.47/x
  3. Step 3: Cross multiply
    7,334.19x = 10,999.61 × 4,373.47
  4. Step 4: Simplify right side
    7,334.19x = 48,106,464.35
  5. Step 5: Solve for x
    x = 48,106,464.35/7,334.19
  6. Step 6: Final answer
    x = 6,559.21

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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.