Home / 4,275.17-5,899.71-2,386.73

Finding the Fourth Proportional to 4,275.17, 5,899.71 and 2,386.73

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Solution

The fourth proportional to 4,275.17, 5,899.71 and 2,386.73 is: 3,293.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,275.17 : 5,899.71 = 2,386.73 : x
  2. Step 2: Convert to fraction form
    4,275.17/5,899.71 = 2,386.73/x
  3. Step 3: Cross multiply
    4,275.17x = 5,899.71 × 2,386.73
  4. Step 4: Simplify right side
    4,275.17x = 14,081,014.85
  5. Step 5: Solve for x
    x = 14,081,014.85/4,275.17
  6. Step 6: Final answer
    x = 3,293.67

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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.