Home / 18,816.00-25,964.96-10,750.52

Finding the Fourth Proportional to 18,816.00, 25,964.96 and 10,750.52

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Solution

The fourth proportional to 18,816.00, 25,964.96 and 10,750.52 is: 14,835.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,816.00 : 25,964.96 = 10,750.52 : x
  2. Step 2: Convert to fraction form
    18,816.00/25,964.96 = 10,750.52/x
  3. Step 3: Cross multiply
    18,816.00x = 25,964.96 × 10,750.52
  4. Step 4: Simplify right side
    18,816.00x = 279,136,832.94
  5. Step 5: Solve for x
    x = 279,136,832.94/18,816.00
  6. Step 6: Final answer
    x = 14,835.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.