Home / 2,354.03-3,529.63-2,007.55

Finding the Fourth Proportional to 2,354.03, 3,529.63 and 2,007.55

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Solution

The fourth proportional to 2,354.03, 3,529.63 and 2,007.55 is: 3,010.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354.03 : 3,529.63 = 2,007.55 : x
  2. Step 2: Convert to fraction form
    2,354.03/3,529.63 = 2,007.55/x
  3. Step 3: Cross multiply
    2,354.03x = 3,529.63 × 2,007.55
  4. Step 4: Simplify right side
    2,354.03x = 7,085,908.71
  5. Step 5: Solve for x
    x = 7,085,908.71/2,354.03
  6. Step 6: Final answer
    x = 3,010.12

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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.