Home / 23,030.40-34,513.20-16,096.80

Finding the Fourth Proportional to 23,030.40, 34,513.20 and 16,096.80

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Solution

The fourth proportional to 23,030.40, 34,513.20 and 16,096.80 is: 24,122.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,030.40 : 34,513.20 = 16,096.80 : x
  2. Step 2: Convert to fraction form
    23,030.40/34,513.20 = 16,096.80/x
  3. Step 3: Cross multiply
    23,030.40x = 34,513.20 × 16,096.80
  4. Step 4: Simplify right side
    23,030.40x = 555,552,077.76
  5. Step 5: Solve for x
    x = 555,552,077.76/23,030.40
  6. Step 6: Final answer
    x = 24,122.55

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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.