Home / 37,830.80-56,746.20-32,193.20

Finding the Fourth Proportional to 37,830.80, 56,746.20 and 32,193.20

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Solution

The fourth proportional to 37,830.80, 56,746.20 and 32,193.20 is: 48,289.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,830.80 : 56,746.20 = 32,193.20 : x
  2. Step 2: Convert to fraction form
    37,830.80/56,746.20 = 32,193.20/x
  3. Step 3: Cross multiply
    37,830.80x = 56,746.20 × 32,193.20
  4. Step 4: Simplify right side
    37,830.80x = 1,826,841,765.84
  5. Step 5: Solve for x
    x = 1,826,841,765.84/37,830.80
  6. Step 6: Final answer
    x = 48,289.80

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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.