Home / 5,750.49-8,624.06-2,239.72

Finding the Fourth Proportional to 5,750.49, 8,624.06 and 2,239.72

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Solution

The fourth proportional to 5,750.49, 8,624.06 and 2,239.72 is: 3,358.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,750.49 : 8,624.06 = 2,239.72 : x
  2. Step 2: Convert to fraction form
    5,750.49/8,624.06 = 2,239.72/x
  3. Step 3: Cross multiply
    5,750.49x = 8,624.06 × 2,239.72
  4. Step 4: Simplify right side
    5,750.49x = 19,315,479.66
  5. Step 5: Solve for x
    x = 19,315,479.66/5,750.49
  6. Step 6: Final answer
    x = 3,358.93

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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.