Home / 4,847.37-7,271.09-1,925.69

Finding the Fourth Proportional to 4,847.37, 7,271.09 and 1,925.69

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Solution

The fourth proportional to 4,847.37, 7,271.09 and 1,925.69 is: 2,888.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,847.37 : 7,271.09 = 1,925.69 : x
  2. Step 2: Convert to fraction form
    4,847.37/7,271.09 = 1,925.69/x
  3. Step 3: Cross multiply
    4,847.37x = 7,271.09 × 1,925.69
  4. Step 4: Simplify right side
    4,847.37x = 14,001,819.32
  5. Step 5: Solve for x
    x = 14,001,819.32/4,847.37
  6. Step 6: Final answer
    x = 2,888.54

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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.