Home / 3,016.60-4,159.28-2,596.23

Finding the Fourth Proportional to 3,016.60, 4,159.28 and 2,596.23

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Solution

The fourth proportional to 3,016.60, 4,159.28 and 2,596.23 is: 3,579.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016.60 : 4,159.28 = 2,596.23 : x
  2. Step 2: Convert to fraction form
    3,016.60/4,159.28 = 2,596.23/x
  3. Step 3: Cross multiply
    3,016.60x = 4,159.28 × 2,596.23
  4. Step 4: Simplify right side
    3,016.60x = 10,798,428.06
  5. Step 5: Solve for x
    x = 10,798,428.06/3,016.60
  6. Step 6: Final answer
    x = 3,579.67

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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.