Home / 4,004.17-6,005.95-1,538.33

Finding the Fourth Proportional to 4,004.17, 6,005.95 and 1,538.33

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Solution

The fourth proportional to 4,004.17, 6,005.95 and 1,538.33 is: 2,307.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004.17 : 6,005.95 = 1,538.33 : x
  2. Step 2: Convert to fraction form
    4,004.17/6,005.95 = 1,538.33/x
  3. Step 3: Cross multiply
    4,004.17x = 6,005.95 × 1,538.33
  4. Step 4: Simplify right side
    4,004.17x = 9,239,099.19
  5. Step 5: Solve for x
    x = 9,239,099.19/4,004.17
  6. Step 6: Final answer
    x = 2,307.37

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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.