Home / 17,292.48-23,793.12-16,899.36

Finding the Fourth Proportional to 17,292.48, 23,793.12 and 16,899.36

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Solution

The fourth proportional to 17,292.48, 23,793.12 and 16,899.36 is: 23,252.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,292.48 : 23,793.12 = 16,899.36 : x
  2. Step 2: Convert to fraction form
    17,292.48/23,793.12 = 16,899.36/x
  3. Step 3: Cross multiply
    17,292.48x = 23,793.12 × 16,899.36
  4. Step 4: Simplify right side
    17,292.48x = 402,088,500.40
  5. Step 5: Solve for x
    x = 402,088,500.40/17,292.48
  6. Step 6: Final answer
    x = 23,252.22

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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.