Home / 47,102.04-65,005.20-25,885.44

Finding the Fourth Proportional to 47,102.04, 65,005.20 and 25,885.44

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Solution

The fourth proportional to 47,102.04, 65,005.20 and 25,885.44 is: 35,724.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,102.04 : 65,005.20 = 25,885.44 : x
  2. Step 2: Convert to fraction form
    47,102.04/65,005.20 = 25,885.44/x
  3. Step 3: Cross multiply
    47,102.04x = 65,005.20 × 25,885.44
  4. Step 4: Simplify right side
    47,102.04x = 1,682,688,204.29
  5. Step 5: Solve for x
    x = 1,682,688,204.29/47,102.04
  6. Step 6: Final answer
    x = 35,724.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.