Home / 32,378.22-48,483.06-30,408.06

Finding the Fourth Proportional to 32,378.22, 48,483.06 and 30,408.06

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Solution

The fourth proportional to 32,378.22, 48,483.06 and 30,408.06 is: 45,532.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,378.22 : 48,483.06 = 30,408.06 : x
  2. Step 2: Convert to fraction form
    32,378.22/48,483.06 = 30,408.06/x
  3. Step 3: Cross multiply
    32,378.22x = 48,483.06 × 30,408.06
  4. Step 4: Simplify right side
    32,378.22x = 1,474,275,797.46
  5. Step 5: Solve for x
    x = 1,474,275,797.46/32,378.22
  6. Step 6: Final answer
    x = 45,532.95

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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.