Home / 14,737.12-22,104.96-13,108.48

Finding the Fourth Proportional to 14,737.12, 22,104.96 and 13,108.48

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Solution

The fourth proportional to 14,737.12, 22,104.96 and 13,108.48 is: 19,662.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,737.12 : 22,104.96 = 13,108.48 : x
  2. Step 2: Convert to fraction form
    14,737.12/22,104.96 = 13,108.48/x
  3. Step 3: Cross multiply
    14,737.12x = 22,104.96 × 13,108.48
  4. Step 4: Simplify right side
    14,737.12x = 289,762,426.06
  5. Step 5: Solve for x
    x = 289,762,426.06/14,737.12
  6. Step 6: Final answer
    x = 19,662.08

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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.