Home / 9,334.60-14,001.90-6,564.40

Finding the Fourth Proportional to 9,334.60, 14,001.90 and 6,564.40

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Solution

The fourth proportional to 9,334.60, 14,001.90 and 6,564.40 is: 9,846.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,334.60 : 14,001.90 = 6,564.40 : x
  2. Step 2: Convert to fraction form
    9,334.60/14,001.90 = 6,564.40/x
  3. Step 3: Cross multiply
    9,334.60x = 14,001.90 × 6,564.40
  4. Step 4: Simplify right side
    9,334.60x = 91,914,072.36
  5. Step 5: Solve for x
    x = 91,914,072.36/9,334.60
  6. Step 6: Final answer
    x = 9,846.60

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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.