Home / 17,433.10-26,108.34-13,268.08

Finding the Fourth Proportional to 17,433.10, 26,108.34 and 13,268.08

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Solution

The fourth proportional to 17,433.10, 26,108.34 and 13,268.08 is: 19,870.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,433.10 : 26,108.34 = 13,268.08 : x
  2. Step 2: Convert to fraction form
    17,433.10/26,108.34 = 13,268.08/x
  3. Step 3: Cross multiply
    17,433.10x = 26,108.34 × 13,268.08
  4. Step 4: Simplify right side
    17,433.10x = 346,407,543.79
  5. Step 5: Solve for x
    x = 346,407,543.79/17,433.10
  6. Step 6: Final answer
    x = 19,870.68

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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.