Home / 19,069.96-28,606.86-6,588.34

Finding the Fourth Proportional to 19,069.96, 28,606.86 and 6,588.34

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Solution

The fourth proportional to 19,069.96, 28,606.86 and 6,588.34 is: 9,883.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,069.96 : 28,606.86 = 6,588.34 : x
  2. Step 2: Convert to fraction form
    19,069.96/28,606.86 = 6,588.34/x
  3. Step 3: Cross multiply
    19,069.96x = 28,606.86 × 6,588.34
  4. Step 4: Simplify right side
    19,069.96x = 188,471,720.01
  5. Step 5: Solve for x
    x = 188,471,720.01/19,069.96
  6. Step 6: Final answer
    x = 9,883.17

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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.