Home / 9,344.09-14,013.74-2,768.74

Finding the Fourth Proportional to 9,344.09, 14,013.74 and 2,768.74

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Solution

The fourth proportional to 9,344.09, 14,013.74 and 2,768.74 is: 4,152.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,344.09 : 14,013.74 = 2,768.74 : x
  2. Step 2: Convert to fraction form
    9,344.09/14,013.74 = 2,768.74/x
  3. Step 3: Cross multiply
    9,344.09x = 14,013.74 × 2,768.74
  4. Step 4: Simplify right side
    9,344.09x = 38,800,332.42
  5. Step 5: Solve for x
    x = 38,800,332.42/9,344.09
  6. Step 6: Final answer
    x = 4,152.40

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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.