Home / 2,423.51-3,636.65-2,017.57

Finding the Fourth Proportional to 2,423.51, 3,636.65 and 2,017.57

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Solution

The fourth proportional to 2,423.51, 3,636.65 and 2,017.57 is: 3,027.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,423.51 : 3,636.65 = 2,017.57 : x
  2. Step 2: Convert to fraction form
    2,423.51/3,636.65 = 2,017.57/x
  3. Step 3: Cross multiply
    2,423.51x = 3,636.65 × 2,017.57
  4. Step 4: Simplify right side
    2,423.51x = 7,337,195.94
  5. Step 5: Solve for x
    x = 7,337,195.94/2,423.51
  6. Step 6: Final answer
    x = 3,027.51

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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.