Home / 19,564.16-29,346.24-15,650.24

Finding the Fourth Proportional to 19,564.16, 29,346.24 and 15,650.24

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Solution

The fourth proportional to 19,564.16, 29,346.24 and 15,650.24 is: 23,475.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,564.16 : 29,346.24 = 15,650.24 : x
  2. Step 2: Convert to fraction form
    19,564.16/29,346.24 = 15,650.24/x
  3. Step 3: Cross multiply
    19,564.16x = 29,346.24 × 15,650.24
  4. Step 4: Simplify right side
    19,564.16x = 459,275,699.10
  5. Step 5: Solve for x
    x = 459,275,699.10/19,564.16
  6. Step 6: Final answer
    x = 23,475.36

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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.