Home / 5,559.13-8,333.57-2,047.21

Finding the Fourth Proportional to 5,559.13, 8,333.57 and 2,047.21

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Solution

The fourth proportional to 5,559.13, 8,333.57 and 2,047.21 is: 3,068.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,559.13 : 8,333.57 = 2,047.21 : x
  2. Step 2: Convert to fraction form
    5,559.13/8,333.57 = 2,047.21/x
  3. Step 3: Cross multiply
    5,559.13x = 8,333.57 × 2,047.21
  4. Step 4: Simplify right side
    5,559.13x = 17,060,584.40
  5. Step 5: Solve for x
    x = 17,060,584.40/5,559.13
  6. Step 6: Final answer
    x = 3,068.93

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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.