Home / 7,364.46-10,162.11-4,381.26

Finding the Fourth Proportional to 7,364.46, 10,162.11 and 4,381.26

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Solution

The fourth proportional to 7,364.46, 10,162.11 and 4,381.26 is: 6,045.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,364.46 : 10,162.11 = 4,381.26 : x
  2. Step 2: Convert to fraction form
    7,364.46/10,162.11 = 4,381.26/x
  3. Step 3: Cross multiply
    7,364.46x = 10,162.11 × 4,381.26
  4. Step 4: Simplify right side
    7,364.46x = 44,522,846.06
  5. Step 5: Solve for x
    x = 44,522,846.06/7,364.46
  6. Step 6: Final answer
    x = 6,045.64

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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.