Home / 4,503.60-6,746.45-3,525.12

Finding the Fourth Proportional to 4,503.60, 6,746.45 and 3,525.12

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Solution

The fourth proportional to 4,503.60, 6,746.45 and 3,525.12 is: 5,280.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,503.60 : 6,746.45 = 3,525.12 : x
  2. Step 2: Convert to fraction form
    4,503.60/6,746.45 = 3,525.12/x
  3. Step 3: Cross multiply
    4,503.60x = 6,746.45 × 3,525.12
  4. Step 4: Simplify right side
    4,503.60x = 23,782,028.20
  5. Step 5: Solve for x
    x = 23,782,028.20/4,503.60
  6. Step 6: Final answer
    x = 5,280.67

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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.