Home / 14,971.12-22,459.96-4,583.68

Finding the Fourth Proportional to 14,971.12, 22,459.96 and 4,583.68

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Solution

The fourth proportional to 14,971.12, 22,459.96 and 4,583.68 is: 6,876.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,971.12 : 22,459.96 = 4,583.68 : x
  2. Step 2: Convert to fraction form
    14,971.12/22,459.96 = 4,583.68/x
  3. Step 3: Cross multiply
    14,971.12x = 22,459.96 × 4,583.68
  4. Step 4: Simplify right side
    14,971.12x = 102,949,269.45
  5. Step 5: Solve for x
    x = 102,949,269.45/14,971.12
  6. Step 6: Final answer
    x = 6,876.52

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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.