Home / 14,340.21-19,806.05-9,552.27

Finding the Fourth Proportional to 14,340.21, 19,806.05 and 9,552.27

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Solution

The fourth proportional to 14,340.21, 19,806.05 and 9,552.27 is: 13,193.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,340.21 : 19,806.05 = 9,552.27 : x
  2. Step 2: Convert to fraction form
    14,340.21/19,806.05 = 9,552.27/x
  3. Step 3: Cross multiply
    14,340.21x = 19,806.05 × 9,552.27
  4. Step 4: Simplify right side
    14,340.21x = 189,192,737.23
  5. Step 5: Solve for x
    x = 189,192,737.23/14,340.21
  6. Step 6: Final answer
    x = 13,193.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.