Home / 6,860.41-9,462.36-4,342.93

Finding the Fourth Proportional to 6,860.41, 9,462.36 and 4,342.93

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Solution

The fourth proportional to 6,860.41, 9,462.36 and 4,342.93 is: 5,990.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,860.41 : 9,462.36 = 4,342.93 : x
  2. Step 2: Convert to fraction form
    6,860.41/9,462.36 = 4,342.93/x
  3. Step 3: Cross multiply
    6,860.41x = 9,462.36 × 4,342.93
  4. Step 4: Simplify right side
    6,860.41x = 41,094,367.11
  5. Step 5: Solve for x
    x = 41,094,367.11/6,860.41
  6. Step 6: Final answer
    x = 5,990.07

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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.