Home / 19,166.04-28,749.08-6,019.56

Finding the Fourth Proportional to 19,166.04, 28,749.08 and 6,019.56

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Solution

The fourth proportional to 19,166.04, 28,749.08 and 6,019.56 is: 9,029.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,166.04 : 28,749.08 = 6,019.56 : x
  2. Step 2: Convert to fraction form
    19,166.04/28,749.08 = 6,019.56/x
  3. Step 3: Cross multiply
    19,166.04x = 28,749.08 × 6,019.56
  4. Step 4: Simplify right side
    19,166.04x = 173,056,812.00
  5. Step 5: Solve for x
    x = 173,056,812.00/19,166.04
  6. Step 6: Final answer
    x = 9,029.35

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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.