Home / 14,743.80-22,109.46-4,352.76

Finding the Fourth Proportional to 14,743.80, 22,109.46 and 4,352.76

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Solution

The fourth proportional to 14,743.80, 22,109.46 and 4,352.76 is: 6,527.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,743.80 : 22,109.46 = 4,352.76 : x
  2. Step 2: Convert to fraction form
    14,743.80/22,109.46 = 4,352.76/x
  3. Step 3: Cross multiply
    14,743.80x = 22,109.46 × 4,352.76
  4. Step 4: Simplify right side
    14,743.80x = 96,237,173.11
  5. Step 5: Solve for x
    x = 96,237,173.11/14,743.80
  6. Step 6: Final answer
    x = 6,527.30

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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.