Home / 14,971.42-22,460.42-4,442.26

Finding the Fourth Proportional to 14,971.42, 22,460.42 and 4,442.26

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Solution

The fourth proportional to 14,971.42, 22,460.42 and 4,442.26 is: 6,664.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,971.42 : 22,460.42 = 4,442.26 : x
  2. Step 2: Convert to fraction form
    14,971.42/22,460.42 = 4,442.26/x
  3. Step 3: Cross multiply
    14,971.42x = 22,460.42 × 4,442.26
  4. Step 4: Simplify right side
    14,971.42x = 99,775,025.35
  5. Step 5: Solve for x
    x = 99,775,025.35/14,971.42
  6. Step 6: Final answer
    x = 6,664.37

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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.