Home / 7,555.82-10,425.84-4,367.93

Finding the Fourth Proportional to 7,555.82, 10,425.84 and 4,367.93

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Solution

The fourth proportional to 7,555.82, 10,425.84 and 4,367.93 is: 6,027.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,555.82 : 10,425.84 = 4,367.93 : x
  2. Step 2: Convert to fraction form
    7,555.82/10,425.84 = 4,367.93/x
  3. Step 3: Cross multiply
    7,555.82x = 10,425.84 × 4,367.93
  4. Step 4: Simplify right side
    7,555.82x = 45,539,339.31
  5. Step 5: Solve for x
    x = 45,539,339.31/7,555.82
  6. Step 6: Final answer
    x = 6,027.05

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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.