Home / 19,193.97-26,461.89-17,225.67

Finding the Fourth Proportional to 19,193.97, 26,461.89 and 17,225.67

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Solution

The fourth proportional to 19,193.97, 26,461.89 and 17,225.67 is: 23,748.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,193.97 : 26,461.89 = 17,225.67 : x
  2. Step 2: Convert to fraction form
    19,193.97/26,461.89 = 17,225.67/x
  3. Step 3: Cross multiply
    19,193.97x = 26,461.89 × 17,225.67
  4. Step 4: Simplify right side
    19,193.97x = 455,823,784.72
  5. Step 5: Solve for x
    x = 455,823,784.72/19,193.97
  6. Step 6: Final answer
    x = 23,748.28

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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.