Home / 19,004.14-28,526.26-15,534.10

Finding the Fourth Proportional to 19,004.14, 28,526.26 and 15,534.10

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Solution

The fourth proportional to 19,004.14, 28,526.26 and 15,534.10 is: 23,317.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,004.14 : 28,526.26 = 15,534.10 : x
  2. Step 2: Convert to fraction form
    19,004.14/28,526.26 = 15,534.10/x
  3. Step 3: Cross multiply
    19,004.14x = 28,526.26 × 15,534.10
  4. Step 4: Simplify right side
    19,004.14x = 443,129,775.47
  5. Step 5: Solve for x
    x = 443,129,775.47/19,004.14
  6. Step 6: Final answer
    x = 23,317.54

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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.