Home / 13,023.58-19,534.56-5,622.84

Finding the Fourth Proportional to 13,023.58, 19,534.56 and 5,622.84

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Solution

The fourth proportional to 13,023.58, 19,534.56 and 5,622.84 is: 8,433.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,023.58 : 19,534.56 = 5,622.84 : x
  2. Step 2: Convert to fraction form
    13,023.58/19,534.56 = 5,622.84/x
  3. Step 3: Cross multiply
    13,023.58x = 19,534.56 × 5,622.84
  4. Step 4: Simplify right side
    13,023.58x = 109,839,705.35
  5. Step 5: Solve for x
    x = 109,839,705.35/13,023.58
  6. Step 6: Final answer
    x = 8,433.91

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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.