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Finding the Fourth Proportional to 35,329.52, 52,878.90 and 25,967.06

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Solution

The fourth proportional to 35,329.52, 52,878.90 and 25,967.06 is: 38,865.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,329.52 : 52,878.90 = 25,967.06 : x
  2. Step 2: Convert to fraction form
    35,329.52/52,878.90 = 25,967.06/x
  3. Step 3: Cross multiply
    35,329.52x = 52,878.90 × 25,967.06
  4. Step 4: Simplify right side
    35,329.52x = 1,373,109,569.03
  5. Step 5: Solve for x
    x = 1,373,109,569.03/35,329.52
  6. Step 6: Final answer
    x = 38,865.79

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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.