Home / 19,526.26-26,944.53-11,567.14

Finding the Fourth Proportional to 19,526.26, 26,944.53 and 11,567.14

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Solution

The fourth proportional to 19,526.26, 26,944.53 and 11,567.14 is: 15,961.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,526.26 : 26,944.53 = 11,567.14 : x
  2. Step 2: Convert to fraction form
    19,526.26/26,944.53 = 11,567.14/x
  3. Step 3: Cross multiply
    19,526.26x = 26,944.53 × 11,567.14
  4. Step 4: Simplify right side
    19,526.26x = 311,671,150.74
  5. Step 5: Solve for x
    x = 311,671,150.74/19,526.26
  6. Step 6: Final answer
    x = 15,961.64

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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.