Home / 29,405.11-44,107.59-12,762.98

Finding the Fourth Proportional to 29,405.11, 44,107.59 and 12,762.98

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Solution

The fourth proportional to 29,405.11, 44,107.59 and 12,762.98 is: 19,144.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,405.11 : 44,107.59 = 12,762.98 : x
  2. Step 2: Convert to fraction form
    29,405.11/44,107.59 = 12,762.98/x
  3. Step 3: Cross multiply
    29,405.11x = 44,107.59 × 12,762.98
  4. Step 4: Simplify right side
    29,405.11x = 562,944,289.02
  5. Step 5: Solve for x
    x = 562,944,289.02/29,405.11
  6. Step 6: Final answer
    x = 19,144.44

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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.