Home / 35,018.50-52,528.21-11,644.94

Finding the Fourth Proportional to 35,018.50, 52,528.21 and 11,644.94

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Solution

The fourth proportional to 35,018.50, 52,528.21 and 11,644.94 is: 17,467.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,018.50 : 52,528.21 = 11,644.94 : x
  2. Step 2: Convert to fraction form
    35,018.50/52,528.21 = 11,644.94/x
  3. Step 3: Cross multiply
    35,018.50x = 52,528.21 × 11,644.94
  4. Step 4: Simplify right side
    35,018.50x = 611,687,853.76
  5. Step 5: Solve for x
    x = 611,687,853.76/35,018.50
  6. Step 6: Final answer
    x = 17,467.56

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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.