Home / 4,591.81-6,887.53-1,471.74

Finding the Fourth Proportional to 4,591.81, 6,887.53 and 1,471.74

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Solution

The fourth proportional to 4,591.81, 6,887.53 and 1,471.74 is: 2,207.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,591.81 : 6,887.53 = 1,471.74 : x
  2. Step 2: Convert to fraction form
    4,591.81/6,887.53 = 1,471.74/x
  3. Step 3: Cross multiply
    4,591.81x = 6,887.53 × 1,471.74
  4. Step 4: Simplify right side
    4,591.81x = 10,136,629.41
  5. Step 5: Solve for x
    x = 10,136,629.41/4,591.81
  6. Step 6: Final answer
    x = 2,207.55

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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.