Home / 14,571.06-21,819.53-9,633.30

Finding the Fourth Proportional to 14,571.06, 21,819.53 and 9,633.30

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Solution

The fourth proportional to 14,571.06, 21,819.53 and 9,633.30 is: 14,425.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,571.06 : 21,819.53 = 9,633.30 : x
  2. Step 2: Convert to fraction form
    14,571.06/21,819.53 = 9,633.30/x
  3. Step 3: Cross multiply
    14,571.06x = 21,819.53 × 9,633.30
  4. Step 4: Simplify right side
    14,571.06x = 210,194,030.18
  5. Step 5: Solve for x
    x = 210,194,030.18/14,571.06
  6. Step 6: Final answer
    x = 14,425.45

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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.