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Finding the Fourth Proportional to 35,494.56, 53,210.16 and 14,704.80

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Solution

The fourth proportional to 35,494.56, 53,210.16 and 14,704.80 is: 22,044.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,494.56 : 53,210.16 = 14,704.80 : x
  2. Step 2: Convert to fraction form
    35,494.56/53,210.16 = 14,704.80/x
  3. Step 3: Cross multiply
    35,494.56x = 53,210.16 × 14,704.80
  4. Step 4: Simplify right side
    35,494.56x = 782,444,760.77
  5. Step 5: Solve for x
    x = 782,444,760.77/35,494.56
  6. Step 6: Final answer
    x = 22,044.08

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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.