Home / 17,102.13-23,594.45-10,385.22

Finding the Fourth Proportional to 17,102.13, 23,594.45 and 10,385.22

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Solution

The fourth proportional to 17,102.13, 23,594.45 and 10,385.22 is: 14,327.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,102.13 : 23,594.45 = 10,385.22 : x
  2. Step 2: Convert to fraction form
    17,102.13/23,594.45 = 10,385.22/x
  3. Step 3: Cross multiply
    17,102.13x = 23,594.45 × 10,385.22
  4. Step 4: Simplify right side
    17,102.13x = 245,033,502.10
  5. Step 5: Solve for x
    x = 245,033,502.10/17,102.13
  6. Step 6: Final answer
    x = 14,327.66

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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.