Home / 7,373.67-10,175.32-4,389.83

Finding the Fourth Proportional to 7,373.67, 10,175.32 and 4,389.83

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Solution

The fourth proportional to 7,373.67, 10,175.32 and 4,389.83 is: 6,057.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,373.67 : 10,175.32 = 4,389.83 : x
  2. Step 2: Convert to fraction form
    7,373.67/10,175.32 = 4,389.83/x
  3. Step 3: Cross multiply
    7,373.67x = 10,175.32 × 4,389.83
  4. Step 4: Simplify right side
    7,373.67x = 44,667,925.00
  5. Step 5: Solve for x
    x = 44,667,925.00/7,373.67
  6. Step 6: Final answer
    x = 6,057.76

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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.