Home / 19,302.77-28,947.99-6,152.06

Finding the Fourth Proportional to 19,302.77, 28,947.99 and 6,152.06

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Solution

The fourth proportional to 19,302.77, 28,947.99 and 6,152.06 is: 9,226.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,302.77 : 28,947.99 = 6,152.06 : x
  2. Step 2: Convert to fraction form
    19,302.77/28,947.99 = 6,152.06/x
  3. Step 3: Cross multiply
    19,302.77x = 28,947.99 × 6,152.06
  4. Step 4: Simplify right side
    19,302.77x = 178,089,866.80
  5. Step 5: Solve for x
    x = 178,089,866.80/19,302.77
  6. Step 6: Final answer
    x = 9,226.13

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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.