Home / 32,420.02-48,630.03-7,796.02

Finding the Fourth Proportional to 32,420.02, 48,630.03 and 7,796.02

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Solution

The fourth proportional to 32,420.02, 48,630.03 and 7,796.02 is: 11,694.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,420.02 : 48,630.03 = 7,796.02 : x
  2. Step 2: Convert to fraction form
    32,420.02/48,630.03 = 7,796.02/x
  3. Step 3: Cross multiply
    32,420.02x = 48,630.03 × 7,796.02
  4. Step 4: Simplify right side
    32,420.02x = 379,120,686.48
  5. Step 5: Solve for x
    x = 379,120,686.48/32,420.02
  6. Step 6: Final answer
    x = 11,694.03

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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.