Home / 3,341.92-4,611.33-1,925.67

Finding the Fourth Proportional to 3,341.92, 4,611.33 and 1,925.67

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Solution

The fourth proportional to 3,341.92, 4,611.33 and 1,925.67 is: 2,657.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341.92 : 4,611.33 = 1,925.67 : x
  2. Step 2: Convert to fraction form
    3,341.92/4,611.33 = 1,925.67/x
  3. Step 3: Cross multiply
    3,341.92x = 4,611.33 × 1,925.67
  4. Step 4: Simplify right side
    3,341.92x = 8,879,899.84
  5. Step 5: Solve for x
    x = 8,879,899.84/3,341.92
  6. Step 6: Final answer
    x = 2,657.13

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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.