Home / 5,357.33-8,036.93-1,847.71

Finding the Fourth Proportional to 5,357.33, 8,036.93 and 1,847.71

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Solution

The fourth proportional to 5,357.33, 8,036.93 and 1,847.71 is: 2,771.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,357.33 : 8,036.93 = 1,847.71 : x
  2. Step 2: Convert to fraction form
    5,357.33/8,036.93 = 1,847.71/x
  3. Step 3: Cross multiply
    5,357.33x = 8,036.93 × 1,847.71
  4. Step 4: Simplify right side
    5,357.33x = 14,849,900.46
  5. Step 5: Solve for x
    x = 14,849,900.46/5,357.33
  6. Step 6: Final answer
    x = 2,771.89

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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.