Home / 23,617.22-35,430.72-19,748.66

Finding the Fourth Proportional to 23,617.22, 35,430.72 and 19,748.66

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Solution

The fourth proportional to 23,617.22, 35,430.72 and 19,748.66 is: 29,627.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,617.22 : 35,430.72 = 19,748.66 : x
  2. Step 2: Convert to fraction form
    23,617.22/35,430.72 = 19,748.66/x
  3. Step 3: Cross multiply
    23,617.22x = 35,430.72 × 19,748.66
  4. Step 4: Simplify right side
    23,617.22x = 699,709,242.84
  5. Step 5: Solve for x
    x = 699,709,242.84/23,617.22
  6. Step 6: Final answer
    x = 29,627.08

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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.