Home / 14,685.06-22,028.16-4,296.80

Finding the Fourth Proportional to 14,685.06, 22,028.16 and 4,296.80

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Solution

The fourth proportional to 14,685.06, 22,028.16 and 4,296.80 is: 6,445.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,685.06 : 22,028.16 = 4,296.80 : x
  2. Step 2: Convert to fraction form
    14,685.06/22,028.16 = 4,296.80/x
  3. Step 3: Cross multiply
    14,685.06x = 22,028.16 × 4,296.80
  4. Step 4: Simplify right side
    14,685.06x = 94,650,597.89
  5. Step 5: Solve for x
    x = 94,650,597.89/14,685.06
  6. Step 6: Final answer
    x = 6,445.37

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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.