Home / 32,059.36-48,073.20-18,735.72

Finding the Fourth Proportional to 32,059.36, 48,073.20 and 18,735.72

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Solution

The fourth proportional to 32,059.36, 48,073.20 and 18,735.72 is: 28,094.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,059.36 : 48,073.20 = 18,735.72 : x
  2. Step 2: Convert to fraction form
    32,059.36/48,073.20 = 18,735.72/x
  3. Step 3: Cross multiply
    32,059.36x = 48,073.20 × 18,735.72
  4. Step 4: Simplify right side
    32,059.36x = 900,686,014.70
  5. Step 5: Solve for x
    x = 900,686,014.70/32,059.36
  6. Step 6: Final answer
    x = 28,094.32

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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.