Home / 13,472.01-20,210.27-6,076.31

Finding the Fourth Proportional to 13,472.01, 20,210.27 and 6,076.31

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Solution

The fourth proportional to 13,472.01, 20,210.27 and 6,076.31 is: 9,115.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,472.01 : 20,210.27 = 6,076.31 : x
  2. Step 2: Convert to fraction form
    13,472.01/20,210.27 = 6,076.31/x
  3. Step 3: Cross multiply
    13,472.01x = 20,210.27 × 6,076.31
  4. Step 4: Simplify right side
    13,472.01x = 122,803,734.27
  5. Step 5: Solve for x
    x = 122,803,734.27/13,472.01
  6. Step 6: Final answer
    x = 9,115.47

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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.