Home / 19,606.89-29,407.23-16,296.39

Finding the Fourth Proportional to 19,606.89, 29,407.23 and 16,296.39

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Solution

The fourth proportional to 19,606.89, 29,407.23 and 16,296.39 is: 24,442.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,606.89 : 29,407.23 = 16,296.39 : x
  2. Step 2: Convert to fraction form
    19,606.89/29,407.23 = 16,296.39/x
  3. Step 3: Cross multiply
    19,606.89x = 29,407.23 × 16,296.39
  4. Step 4: Simplify right side
    19,606.89x = 479,231,688.90
  5. Step 5: Solve for x
    x = 479,231,688.90/19,606.89
  6. Step 6: Final answer
    x = 24,442.00

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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.