Home / 32,285.22-48,418.60-12,559.16

Finding the Fourth Proportional to 32,285.22, 48,418.60 and 12,559.16

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Solution

The fourth proportional to 32,285.22, 48,418.60 and 12,559.16 is: 18,835.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,285.22 : 48,418.60 = 12,559.16 : x
  2. Step 2: Convert to fraction form
    32,285.22/48,418.60 = 12,559.16/x
  3. Step 3: Cross multiply
    32,285.22x = 48,418.60 × 12,559.16
  4. Step 4: Simplify right side
    32,285.22x = 608,096,944.38
  5. Step 5: Solve for x
    x = 608,096,944.38/32,285.22
  6. Step 6: Final answer
    x = 18,835.15

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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.