Home / 4,291.39-5,922.06-2,402.98

Finding the Fourth Proportional to 4,291.39, 5,922.06 and 2,402.98

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Solution

The fourth proportional to 4,291.39, 5,922.06 and 2,402.98 is: 3,316.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,291.39 : 5,922.06 = 2,402.98 : x
  2. Step 2: Convert to fraction form
    4,291.39/5,922.06 = 2,402.98/x
  3. Step 3: Cross multiply
    4,291.39x = 5,922.06 × 2,402.98
  4. Step 4: Simplify right side
    4,291.39x = 14,230,591.74
  5. Step 5: Solve for x
    x = 14,230,591.74/4,291.39
  6. Step 6: Final answer
    x = 3,316.08

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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.