Home / 4,520.16-6,237.90-2,530.71

Finding the Fourth Proportional to 4,520.16, 6,237.90 and 2,530.71

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Solution

The fourth proportional to 4,520.16, 6,237.90 and 2,530.71 is: 3,492.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,520.16 : 6,237.90 = 2,530.71 : x
  2. Step 2: Convert to fraction form
    4,520.16/6,237.90 = 2,530.71/x
  3. Step 3: Cross multiply
    4,520.16x = 6,237.90 × 2,530.71
  4. Step 4: Simplify right side
    4,520.16x = 15,786,315.91
  5. Step 5: Solve for x
    x = 15,786,315.91/4,520.16
  6. Step 6: Final answer
    x = 3,492.43

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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.