Home / 4,498.59-6,744.93-2,158.53

Finding the Fourth Proportional to 4,498.59, 6,744.93 and 2,158.53

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Solution

The fourth proportional to 4,498.59, 6,744.93 and 2,158.53 is: 3,236.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,498.59 : 6,744.93 = 2,158.53 : x
  2. Step 2: Convert to fraction form
    4,498.59/6,744.93 = 2,158.53/x
  3. Step 3: Cross multiply
    4,498.59x = 6,744.93 × 2,158.53
  4. Step 4: Simplify right side
    4,498.59x = 14,559,133.75
  5. Step 5: Solve for x
    x = 14,559,133.75/4,498.59
  6. Step 6: Final answer
    x = 3,236.38

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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.