Home / 19,200.95-28,802.33-6,054.34

Finding the Fourth Proportional to 19,200.95, 28,802.33 and 6,054.34

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Solution

The fourth proportional to 19,200.95, 28,802.33 and 6,054.34 is: 9,081.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,200.95 : 28,802.33 = 6,054.34 : x
  2. Step 2: Convert to fraction form
    19,200.95/28,802.33 = 6,054.34/x
  3. Step 3: Cross multiply
    19,200.95x = 28,802.33 × 6,054.34
  4. Step 4: Simplify right side
    19,200.95x = 174,378,924.33
  5. Step 5: Solve for x
    x = 174,378,924.33/19,200.95
  6. Step 6: Final answer
    x = 9,081.79

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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.