Home / 14,935-22,403.90-4,405.03

Finding the Fourth Proportional to 14,935, 22,403.90 and 4,405.03

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Solution

The fourth proportional to 14,935, 22,403.90 and 4,405.03 is: 6,607.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,935 : 22,403.90 = 4,405.03 : x
  2. Step 2: Convert to fraction form
    14,935/22,403.90 = 4,405.03/x
  3. Step 3: Cross multiply
    14,935x = 22,403.90 × 4,405.03
  4. Step 4: Simplify right side
    14,935x = 98,689,851.62
  5. Step 5: Solve for x
    x = 98,689,851.62/14,935
  6. Step 6: Final answer
    x = 6,607.96

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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.