Home / 32,620.32-48,930.28-9,246.76

Finding the Fourth Proportional to 32,620.32, 48,930.28 and 9,246.76

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Solution

The fourth proportional to 32,620.32, 48,930.28 and 9,246.76 is: 13,870.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,620.32 : 48,930.28 = 9,246.76 : x
  2. Step 2: Convert to fraction form
    32,620.32/48,930.28 = 9,246.76/x
  3. Step 3: Cross multiply
    32,620.32x = 48,930.28 × 9,246.76
  4. Step 4: Simplify right side
    32,620.32x = 452,446,410.45
  5. Step 5: Solve for x
    x = 452,446,410.45/32,620.32
  6. Step 6: Final answer
    x = 13,870.08

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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.