Home / 19,272.33-26,597.16-10,776.11

Finding the Fourth Proportional to 19,272.33, 26,597.16 and 10,776.11

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Solution

The fourth proportional to 19,272.33, 26,597.16 and 10,776.11 is: 14,871.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,272.33 : 26,597.16 = 10,776.11 : x
  2. Step 2: Convert to fraction form
    19,272.33/26,597.16 = 10,776.11/x
  3. Step 3: Cross multiply
    19,272.33x = 26,597.16 × 10,776.11
  4. Step 4: Simplify right side
    19,272.33x = 286,613,788.86
  5. Step 5: Solve for x
    x = 286,613,788.86/19,272.33
  6. Step 6: Final answer
    x = 14,871.78

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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.