Home / 19,041.09-28,563.51-6,559.44

Finding the Fourth Proportional to 19,041.09, 28,563.51 and 6,559.44

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Solution

The fourth proportional to 19,041.09, 28,563.51 and 6,559.44 is: 9,839.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,041.09 : 28,563.51 = 6,559.44 : x
  2. Step 2: Convert to fraction form
    19,041.09/28,563.51 = 6,559.44/x
  3. Step 3: Cross multiply
    19,041.09x = 28,563.51 × 6,559.44
  4. Step 4: Simplify right side
    19,041.09x = 187,360,630.03
  5. Step 5: Solve for x
    x = 187,360,630.03/19,041.09
  6. Step 6: Final answer
    x = 9,839.81

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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.