Home / 5,907.36-8,871.57-5,437.92

Finding the Fourth Proportional to 5,907.36, 8,871.57 and 5,437.92

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Solution

The fourth proportional to 5,907.36, 8,871.57 and 5,437.92 is: 8,166.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,907.36 : 8,871.57 = 5,437.92 : x
  2. Step 2: Convert to fraction form
    5,907.36/8,871.57 = 5,437.92/x
  3. Step 3: Cross multiply
    5,907.36x = 8,871.57 × 5,437.92
  4. Step 4: Simplify right side
    5,907.36x = 48,242,887.93
  5. Step 5: Solve for x
    x = 48,242,887.93/5,907.36
  6. Step 6: Final answer
    x = 8,166.57

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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.