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Finding the Fourth Proportional to 29,471.04, 44,210.64 and 9,751.68

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Solution

The fourth proportional to 29,471.04, 44,210.64 and 9,751.68 is: 14,628.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,471.04 : 44,210.64 = 9,751.68 : x
  2. Step 2: Convert to fraction form
    29,471.04/44,210.64 = 9,751.68/x
  3. Step 3: Cross multiply
    29,471.04x = 44,210.64 × 9,751.68
  4. Step 4: Simplify right side
    29,471.04x = 431,128,013.88
  5. Step 5: Solve for x
    x = 431,128,013.88/29,471.04
  6. Step 6: Final answer
    x = 14,628.87

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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.