Home / 5,591.45-8,386.99-2,302.06

Finding the Fourth Proportional to 5,591.45, 8,386.99 and 2,302.06

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Solution

The fourth proportional to 5,591.45, 8,386.99 and 2,302.06 is: 3,453.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,591.45 : 8,386.99 = 2,302.06 : x
  2. Step 2: Convert to fraction form
    5,591.45/8,386.99 = 2,302.06/x
  3. Step 3: Cross multiply
    5,591.45x = 8,386.99 × 2,302.06
  4. Step 4: Simplify right side
    5,591.45x = 19,307,342.69
  5. Step 5: Solve for x
    x = 19,307,342.69/5,591.45
  6. Step 6: Final answer
    x = 3,453.01

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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.