Home / 13,367.64-20,051.06-6,352.70

Finding the Fourth Proportional to 13,367.64, 20,051.06 and 6,352.70

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Solution

The fourth proportional to 13,367.64, 20,051.06 and 6,352.70 is: 9,528.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,367.64 : 20,051.06 = 6,352.70 : x
  2. Step 2: Convert to fraction form
    13,367.64/20,051.06 = 6,352.70/x
  3. Step 3: Cross multiply
    13,367.64x = 20,051.06 × 6,352.70
  4. Step 4: Simplify right side
    13,367.64x = 127,378,368.86
  5. Step 5: Solve for x
    x = 127,378,368.86/13,367.64
  6. Step 6: Final answer
    x = 9,528.86

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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.