Home / 4,358.14-6,533.52-1,891.10

Finding the Fourth Proportional to 4,358.14, 6,533.52 and 1,891.10

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Solution

The fourth proportional to 4,358.14, 6,533.52 and 1,891.10 is: 2,835.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,358.14 : 6,533.52 = 1,891.10 : x
  2. Step 2: Convert to fraction form
    4,358.14/6,533.52 = 1,891.10/x
  3. Step 3: Cross multiply
    4,358.14x = 6,533.52 × 1,891.10
  4. Step 4: Simplify right side
    4,358.14x = 12,355,539.67
  5. Step 5: Solve for x
    x = 12,355,539.67/4,358.14
  6. Step 6: Final answer
    x = 2,835.05

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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.