Home / 4,246.47-5,862.78-2,903.67

Finding the Fourth Proportional to 4,246.47, 5,862.78 and 2,903.67

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Solution

The fourth proportional to 4,246.47, 5,862.78 and 2,903.67 is: 4,008.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,246.47 : 5,862.78 = 2,903.67 : x
  2. Step 2: Convert to fraction form
    4,246.47/5,862.78 = 2,903.67/x
  3. Step 3: Cross multiply
    4,246.47x = 5,862.78 × 2,903.67
  4. Step 4: Simplify right side
    4,246.47x = 17,023,578.40
  5. Step 5: Solve for x
    x = 17,023,578.40/4,246.47
  6. Step 6: Final answer
    x = 4,008.88

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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.