Home / 29,739.40-44,579.10-11,007.40

Finding the Fourth Proportional to 29,739.40, 44,579.10 and 11,007.40

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Solution

The fourth proportional to 29,739.40, 44,579.10 and 11,007.40 is: 16,500.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,739.40 : 44,579.10 = 11,007.40 : x
  2. Step 2: Convert to fraction form
    29,739.40/44,579.10 = 11,007.40/x
  3. Step 3: Cross multiply
    29,739.40x = 44,579.10 × 11,007.40
  4. Step 4: Simplify right side
    29,739.40x = 490,699,985.34
  5. Step 5: Solve for x
    x = 490,699,985.34/29,739.40
  6. Step 6: Final answer
    x = 16,500.00

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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.