Home / 5,955.14-8,218.32-4,460.42

Finding the Fourth Proportional to 5,955.14, 8,218.32 and 4,460.42

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Solution

The fourth proportional to 5,955.14, 8,218.32 and 4,460.42 is: 6,155.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,955.14 : 8,218.32 = 4,460.42 : x
  2. Step 2: Convert to fraction form
    5,955.14/8,218.32 = 4,460.42/x
  3. Step 3: Cross multiply
    5,955.14x = 8,218.32 × 4,460.42
  4. Step 4: Simplify right side
    5,955.14x = 36,657,158.89
  5. Step 5: Solve for x
    x = 36,657,158.89/5,955.14
  6. Step 6: Final answer
    x = 6,155.55

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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.