Home / 19,007.04-28,503.26-6,524.72

Finding the Fourth Proportional to 19,007.04, 28,503.26 and 6,524.72

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Solution

The fourth proportional to 19,007.04, 28,503.26 and 6,524.72 is: 9,784.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,007.04 : 28,503.26 = 6,524.72 : x
  2. Step 2: Convert to fraction form
    19,007.04/28,503.26 = 6,524.72/x
  3. Step 3: Cross multiply
    19,007.04x = 28,503.26 × 6,524.72
  4. Step 4: Simplify right side
    19,007.04x = 185,975,790.59
  5. Step 5: Solve for x
    x = 185,975,790.59/19,007.04
  6. Step 6: Final answer
    x = 9,784.57

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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.