Home / 43,353.24-64,990.45-16,682.22

Finding the Fourth Proportional to 43,353.24, 64,990.45 and 16,682.22

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Solution

The fourth proportional to 43,353.24, 64,990.45 and 16,682.22 is: 25,008.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,353.24 : 64,990.45 = 16,682.22 : x
  2. Step 2: Convert to fraction form
    43,353.24/64,990.45 = 16,682.22/x
  3. Step 3: Cross multiply
    43,353.24x = 64,990.45 × 16,682.22
  4. Step 4: Simplify right side
    43,353.24x = 1,084,184,984.80
  5. Step 5: Solve for x
    x = 1,084,184,984.80/43,353.24
  6. Step 6: Final answer
    x = 25,008.17

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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.