Home / 32,064.12-48,105.96-15,210.12

Finding the Fourth Proportional to 32,064.12, 48,105.96 and 15,210.12

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Solution

The fourth proportional to 32,064.12, 48,105.96 and 15,210.12 is: 22,819.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,064.12 : 48,105.96 = 15,210.12 : x
  2. Step 2: Convert to fraction form
    32,064.12/48,105.96 = 15,210.12/x
  3. Step 3: Cross multiply
    32,064.12x = 48,105.96 × 15,210.12
  4. Step 4: Simplify right side
    32,064.12x = 731,697,424.32
  5. Step 5: Solve for x
    x = 731,697,424.32/32,064.12
  6. Step 6: Final answer
    x = 22,819.82

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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.