Home / 19,084.10-26,336.04-10,700.60

Finding the Fourth Proportional to 19,084.10, 26,336.04 and 10,700.60

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Solution

The fourth proportional to 19,084.10, 26,336.04 and 10,700.60 is: 14,766.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,084.10 : 26,336.04 = 10,700.60 : x
  2. Step 2: Convert to fraction form
    19,084.10/26,336.04 = 10,700.60/x
  3. Step 3: Cross multiply
    19,084.10x = 26,336.04 × 10,700.60
  4. Step 4: Simplify right side
    19,084.10x = 281,811,429.62
  5. Step 5: Solve for x
    x = 281,811,429.62/19,084.10
  6. Step 6: Final answer
    x = 14,766.82

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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.