Home / 35,125.02-52,680.24-12,932.64

Finding the Fourth Proportional to 35,125.02, 52,680.24 and 12,932.64

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Solution

The fourth proportional to 35,125.02, 52,680.24 and 12,932.64 is: 19,396.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,125.02 : 52,680.24 = 12,932.64 : x
  2. Step 2: Convert to fraction form
    35,125.02/52,680.24 = 12,932.64/x
  3. Step 3: Cross multiply
    35,125.02x = 52,680.24 × 12,932.64
  4. Step 4: Simplify right side
    35,125.02x = 681,294,579.03
  5. Step 5: Solve for x
    x = 681,294,579.03/35,125.02
  6. Step 6: Final answer
    x = 19,396.28

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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.