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Finding the Fourth Proportional to 4,567.64, 6,837.56 and 2,925.33

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Solution

The fourth proportional to 4,567.64, 6,837.56 and 2,925.33 is: 4,379.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,567.64 : 6,837.56 = 2,925.33 : x
  2. Step 2: Convert to fraction form
    4,567.64/6,837.56 = 2,925.33/x
  3. Step 3: Cross multiply
    4,567.64x = 6,837.56 × 2,925.33
  4. Step 4: Simplify right side
    4,567.64x = 20,002,145.01
  5. Step 5: Solve for x
    x = 20,002,145.01/4,567.64
  6. Step 6: Final answer
    x = 4,379.10

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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.