Home / 26,567.18-36,662.72-14,630.50

Finding the Fourth Proportional to 26,567.18, 36,662.72 and 14,630.50

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Solution

The fourth proportional to 26,567.18, 36,662.72 and 14,630.50 is: 20,190.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,567.18 : 36,662.72 = 14,630.50 : x
  2. Step 2: Convert to fraction form
    26,567.18/36,662.72 = 14,630.50/x
  3. Step 3: Cross multiply
    26,567.18x = 36,662.72 × 14,630.50
  4. Step 4: Simplify right side
    26,567.18x = 536,393,924.96
  5. Step 5: Solve for x
    x = 536,393,924.96/26,567.18
  6. Step 6: Final answer
    x = 20,190.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.