Home / 14,334.09-19,771.61-9,024.45

Finding the Fourth Proportional to 14,334.09, 19,771.61 and 9,024.45

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Solution

The fourth proportional to 14,334.09, 19,771.61 and 9,024.45 is: 12,447.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,334.09 : 19,771.61 = 9,024.45 : x
  2. Step 2: Convert to fraction form
    14,334.09/19,771.61 = 9,024.45/x
  3. Step 3: Cross multiply
    14,334.09x = 19,771.61 × 9,024.45
  4. Step 4: Simplify right side
    14,334.09x = 178,427,829.57
  5. Step 5: Solve for x
    x = 178,427,829.57/14,334.09
  6. Step 6: Final answer
    x = 12,447.80

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1.5x scale

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.