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Finding the Fourth Proportional to 35,069.54, 52,604.28 and 8,774.26

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Solution

The fourth proportional to 35,069.54, 52,604.28 and 8,774.26 is: 13,161.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,069.54 : 52,604.28 = 8,774.26 : x
  2. Step 2: Convert to fraction form
    35,069.54/52,604.28 = 8,774.26/x
  3. Step 3: Cross multiply
    35,069.54x = 52,604.28 × 8,774.26
  4. Step 4: Simplify right side
    35,069.54x = 461,563,498.32
  5. Step 5: Solve for x
    x = 461,563,498.32/35,069.54
  6. Step 6: Final answer
    x = 13,161.38

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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.