Home / 29,567.28-40,809.66-19,497.54

Finding the Fourth Proportional to 29,567.28, 40,809.66 and 19,497.54

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Solution

The fourth proportional to 29,567.28, 40,809.66 and 19,497.54 is: 26,911.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,567.28 : 40,809.66 = 19,497.54 : x
  2. Step 2: Convert to fraction form
    29,567.28/40,809.66 = 19,497.54/x
  3. Step 3: Cross multiply
    29,567.28x = 40,809.66 × 19,497.54
  4. Step 4: Simplify right side
    29,567.28x = 795,687,978.24
  5. Step 5: Solve for x
    x = 795,687,978.24/29,567.28
  6. Step 6: Final answer
    x = 26,911.10

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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.