Home / 9,355.79-14,023.64-4,666.54

Finding the Fourth Proportional to 9,355.79, 14,023.64 and 4,666.54

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Solution

The fourth proportional to 9,355.79, 14,023.64 and 4,666.54 is: 6,994.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,355.79 : 14,023.64 = 4,666.54 : x
  2. Step 2: Convert to fraction form
    9,355.79/14,023.64 = 4,666.54/x
  3. Step 3: Cross multiply
    9,355.79x = 14,023.64 × 4,666.54
  4. Step 4: Simplify right side
    9,355.79x = 65,441,783.55
  5. Step 5: Solve for x
    x = 65,441,783.55/9,355.79
  6. Step 6: Final answer
    x = 6,994.79

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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.