Home / 13,364.11-20,051.03-6,346.27

Finding the Fourth Proportional to 13,364.11, 20,051.03 and 6,346.27

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Solution

The fourth proportional to 13,364.11, 20,051.03 and 6,346.27 is: 9,521.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,364.11 : 20,051.03 = 6,346.27 : x
  2. Step 2: Convert to fraction form
    13,364.11/20,051.03 = 6,346.27/x
  3. Step 3: Cross multiply
    13,364.11x = 20,051.03 × 6,346.27
  4. Step 4: Simplify right side
    13,364.11x = 127,249,250.16
  5. Step 5: Solve for x
    x = 127,249,250.16/13,364.11
  6. Step 6: Final answer
    x = 9,521.72

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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.