Home / 4,344.98-6,515.03-1,423.04

Finding the Fourth Proportional to 4,344.98, 6,515.03 and 1,423.04

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Solution

The fourth proportional to 4,344.98, 6,515.03 and 1,423.04 is: 2,133.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,344.98 : 6,515.03 = 1,423.04 : x
  2. Step 2: Convert to fraction form
    4,344.98/6,515.03 = 1,423.04/x
  3. Step 3: Cross multiply
    4,344.98x = 6,515.03 × 1,423.04
  4. Step 4: Simplify right side
    4,344.98x = 9,271,119.27
  5. Step 5: Solve for x
    x = 9,271,119.27/4,344.98
  6. Step 6: Final answer
    x = 2,133.76

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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.