Home / 5,598.53-8,394.93-2,088.39

Finding the Fourth Proportional to 5,598.53, 8,394.93 and 2,088.39

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Solution

The fourth proportional to 5,598.53, 8,394.93 and 2,088.39 is: 3,131.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,598.53 : 8,394.93 = 2,088.39 : x
  2. Step 2: Convert to fraction form
    5,598.53/8,394.93 = 2,088.39/x
  3. Step 3: Cross multiply
    5,598.53x = 8,394.93 × 2,088.39
  4. Step 4: Simplify right side
    5,598.53x = 17,531,887.86
  5. Step 5: Solve for x
    x = 17,531,887.86/5,598.53
  6. Step 6: Final answer
    x = 3,131.52

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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.