Home / 3,332.60-4,595.54-2,862.05

Finding the Fourth Proportional to 3,332.60, 4,595.54 and 2,862.05

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Solution

The fourth proportional to 3,332.60, 4,595.54 and 2,862.05 is: 3,946.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332.60 : 4,595.54 = 2,862.05 : x
  2. Step 2: Convert to fraction form
    3,332.60/4,595.54 = 2,862.05/x
  3. Step 3: Cross multiply
    3,332.60x = 4,595.54 × 2,862.05
  4. Step 4: Simplify right side
    3,332.60x = 13,152,662.44
  5. Step 5: Solve for x
    x = 13,152,662.44/3,332.60
  6. Step 6: Final answer
    x = 3,946.67

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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.