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Finding the Fourth Proportional to 29,235.46, 43,853.73 and 9,513.94

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Solution

The fourth proportional to 29,235.46, 43,853.73 and 9,513.94 is: 14,271.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,235.46 : 43,853.73 = 9,513.94 : x
  2. Step 2: Convert to fraction form
    29,235.46/43,853.73 = 9,513.94/x
  3. Step 3: Cross multiply
    29,235.46x = 43,853.73 × 9,513.94
  4. Step 4: Simplify right side
    29,235.46x = 417,221,756.00
  5. Step 5: Solve for x
    x = 417,221,756.00/29,235.46
  6. Step 6: Final answer
    x = 14,271.09

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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.