Home / 9,669.57-14,505.36-4,123.50

Finding the Fourth Proportional to 9,669.57, 14,505.36 and 4,123.50

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Solution

The fourth proportional to 9,669.57, 14,505.36 and 4,123.50 is: 6,185.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,669.57 : 14,505.36 = 4,123.50 : x
  2. Step 2: Convert to fraction form
    9,669.57/14,505.36 = 4,123.50/x
  3. Step 3: Cross multiply
    9,669.57x = 14,505.36 × 4,123.50
  4. Step 4: Simplify right side
    9,669.57x = 59,812,851.96
  5. Step 5: Solve for x
    x = 59,812,851.96/9,669.57
  6. Step 6: Final answer
    x = 6,185.68

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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.