Home / 9,343.32-14,014.71-2,769.63

Finding the Fourth Proportional to 9,343.32, 14,014.71 and 2,769.63

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Solution

The fourth proportional to 9,343.32, 14,014.71 and 2,769.63 is: 4,154.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343.32 : 14,014.71 = 2,769.63 : x
  2. Step 2: Convert to fraction form
    9,343.32/14,014.71 = 2,769.63/x
  3. Step 3: Cross multiply
    9,343.32x = 14,014.71 × 2,769.63
  4. Step 4: Simplify right side
    9,343.32x = 38,815,561.26
  5. Step 5: Solve for x
    x = 38,815,561.26/9,343.32
  6. Step 6: Final answer
    x = 4,154.36

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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.