Home / 11,283.95-16,927.06-4,619.06

Finding the Fourth Proportional to 11,283.95, 16,927.06 and 4,619.06

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Solution

The fourth proportional to 11,283.95, 16,927.06 and 4,619.06 is: 6,929.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,283.95 : 16,927.06 = 4,619.06 : x
  2. Step 2: Convert to fraction form
    11,283.95/16,927.06 = 4,619.06/x
  3. Step 3: Cross multiply
    11,283.95x = 16,927.06 × 4,619.06
  4. Step 4: Simplify right side
    11,283.95x = 78,187,105.76
  5. Step 5: Solve for x
    x = 78,187,105.76/11,283.95
  6. Step 6: Final answer
    x = 6,929.05

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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.