Home / 22,350.06-30,848.16-14,796.67

Finding the Fourth Proportional to 22,350.06, 30,848.16 and 14,796.67

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Solution

The fourth proportional to 22,350.06, 30,848.16 and 14,796.67 is: 20,422.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,350.06 : 30,848.16 = 14,796.67 : x
  2. Step 2: Convert to fraction form
    22,350.06/30,848.16 = 14,796.67/x
  3. Step 3: Cross multiply
    22,350.06x = 30,848.16 × 14,796.67
  4. Step 4: Simplify right side
    22,350.06x = 456,450,043.63
  5. Step 5: Solve for x
    x = 456,450,043.63/22,350.06
  6. Step 6: Final answer
    x = 20,422.77

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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.