Home / 19,354.06-29,042.16-16,106.50

Finding the Fourth Proportional to 19,354.06, 29,042.16 and 16,106.50

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Solution

The fourth proportional to 19,354.06, 29,042.16 and 16,106.50 is: 24,168.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,354.06 : 29,042.16 = 16,106.50 : x
  2. Step 2: Convert to fraction form
    19,354.06/29,042.16 = 16,106.50/x
  3. Step 3: Cross multiply
    19,354.06x = 29,042.16 × 16,106.50
  4. Step 4: Simplify right side
    19,354.06x = 467,767,550.04
  5. Step 5: Solve for x
    x = 467,767,550.04/19,354.06
  6. Step 6: Final answer
    x = 24,168.96

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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.