Home / 19,250.58-26,564.68-11,292.18

Finding the Fourth Proportional to 19,250.58, 26,564.68 and 11,292.18

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Solution

The fourth proportional to 19,250.58, 26,564.68 and 11,292.18 is: 15,582.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,250.58 : 26,564.68 = 11,292.18 : x
  2. Step 2: Convert to fraction form
    19,250.58/26,564.68 = 11,292.18/x
  3. Step 3: Cross multiply
    19,250.58x = 26,564.68 × 11,292.18
  4. Step 4: Simplify right side
    19,250.58x = 299,973,148.20
  5. Step 5: Solve for x
    x = 299,973,148.20/19,250.58
  6. Step 6: Final answer
    x = 15,582.55

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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.