Home / 32,517.99-48,783.87-11,457.18

Finding the Fourth Proportional to 32,517.99, 48,783.87 and 11,457.18

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Solution

The fourth proportional to 32,517.99, 48,783.87 and 11,457.18 is: 17,188.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,517.99 : 48,783.87 = 11,457.18 : x
  2. Step 2: Convert to fraction form
    32,517.99/48,783.87 = 11,457.18/x
  3. Step 3: Cross multiply
    32,517.99x = 48,783.87 × 11,457.18
  4. Step 4: Simplify right side
    32,517.99x = 558,925,579.69
  5. Step 5: Solve for x
    x = 558,925,579.69/32,517.99
  6. Step 6: Final answer
    x = 17,188.20

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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.