Home / 6,375.61-9,567.06-2,677.51

Finding the Fourth Proportional to 6,375.61, 9,567.06 and 2,677.51

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Solution

The fourth proportional to 6,375.61, 9,567.06 and 2,677.51 is: 4,017.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,375.61 : 9,567.06 = 2,677.51 : x
  2. Step 2: Convert to fraction form
    6,375.61/9,567.06 = 2,677.51/x
  3. Step 3: Cross multiply
    6,375.61x = 9,567.06 × 2,677.51
  4. Step 4: Simplify right side
    6,375.61x = 25,615,898.82
  5. Step 5: Solve for x
    x = 25,615,898.82/6,375.61
  6. Step 6: Final answer
    x = 4,017.80

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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.