Home / 5,900.45-8,841.05-3,437.34

Finding the Fourth Proportional to 5,900.45, 8,841.05 and 3,437.34

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Solution

The fourth proportional to 5,900.45, 8,841.05 and 3,437.34 is: 5,150.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,900.45 : 8,841.05 = 3,437.34 : x
  2. Step 2: Convert to fraction form
    5,900.45/8,841.05 = 3,437.34/x
  3. Step 3: Cross multiply
    5,900.45x = 8,841.05 × 3,437.34
  4. Step 4: Simplify right side
    5,900.45x = 30,389,657.36
  5. Step 5: Solve for x
    x = 30,389,657.36/5,900.45
  6. Step 6: Final answer
    x = 5,150.40

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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.