Home / 3,524.63-4,861.13-2,404.40

Finding the Fourth Proportional to 3,524.63, 4,861.13 and 2,404.40

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Solution

The fourth proportional to 3,524.63, 4,861.13 and 2,404.40 is: 3,316.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524.63 : 4,861.13 = 2,404.40 : x
  2. Step 2: Convert to fraction form
    3,524.63/4,861.13 = 2,404.40/x
  3. Step 3: Cross multiply
    3,524.63x = 4,861.13 × 2,404.40
  4. Step 4: Simplify right side
    3,524.63x = 11,688,064.64
  5. Step 5: Solve for x
    x = 11,688,064.64/3,524.63
  6. Step 6: Final answer
    x = 3,316.12

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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.