Home / 4,152.16-5,730.11-2,263.80

Finding the Fourth Proportional to 4,152.16, 5,730.11 and 2,263.80

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Solution

The fourth proportional to 4,152.16, 5,730.11 and 2,263.80 is: 3,124.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152.16 : 5,730.11 = 2,263.80 : x
  2. Step 2: Convert to fraction form
    4,152.16/5,730.11 = 2,263.80/x
  3. Step 3: Cross multiply
    4,152.16x = 5,730.11 × 2,263.80
  4. Step 4: Simplify right side
    4,152.16x = 12,971,823.02
  5. Step 5: Solve for x
    x = 12,971,823.02/4,152.16
  6. Step 6: Final answer
    x = 3,124.11

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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.