Home / 16,255.40-24,368.70-9,674.60

Finding the Fourth Proportional to 16,255.40, 24,368.70 and 9,674.60

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Solution

The fourth proportional to 16,255.40, 24,368.70 and 9,674.60 is: 14,503.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,255.40 : 24,368.70 = 9,674.60 : x
  2. Step 2: Convert to fraction form
    16,255.40/24,368.70 = 9,674.60/x
  3. Step 3: Cross multiply
    16,255.40x = 24,368.70 × 9,674.60
  4. Step 4: Simplify right side
    16,255.40x = 235,757,425.02
  5. Step 5: Solve for x
    x = 235,757,425.02/16,255.40
  6. Step 6: Final answer
    x = 14,503.33

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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.