Home / 14,805.45-22,208.45-4,276.26

Finding the Fourth Proportional to 14,805.45, 22,208.45 and 4,276.26

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Solution

The fourth proportional to 14,805.45, 22,208.45 and 4,276.26 is: 6,414.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,805.45 : 22,208.45 = 4,276.26 : x
  2. Step 2: Convert to fraction form
    14,805.45/22,208.45 = 4,276.26/x
  3. Step 3: Cross multiply
    14,805.45x = 22,208.45 × 4,276.26
  4. Step 4: Simplify right side
    14,805.45x = 94,969,085.02
  5. Step 5: Solve for x
    x = 94,969,085.02/14,805.45
  6. Step 6: Final answer
    x = 6,414.47

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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.