Home / 6,345.62-9,523.90-4,399.19

Finding the Fourth Proportional to 6,345.62, 9,523.90 and 4,399.19

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Solution

The fourth proportional to 6,345.62, 9,523.90 and 4,399.19 is: 6,602.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,345.62 : 9,523.90 = 4,399.19 : x
  2. Step 2: Convert to fraction form
    6,345.62/9,523.90 = 4,399.19/x
  3. Step 3: Cross multiply
    6,345.62x = 9,523.90 × 4,399.19
  4. Step 4: Simplify right side
    6,345.62x = 41,897,437.16
  5. Step 5: Solve for x
    x = 41,897,437.16/6,345.62
  6. Step 6: Final answer
    x = 6,602.58

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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.