Home / 5,925.56-8,889.30-2,847.56

Finding the Fourth Proportional to 5,925.56, 8,889.30 and 2,847.56

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Solution

The fourth proportional to 5,925.56, 8,889.30 and 2,847.56 is: 4,271.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,925.56 : 8,889.30 = 2,847.56 : x
  2. Step 2: Convert to fraction form
    5,925.56/8,889.30 = 2,847.56/x
  3. Step 3: Cross multiply
    5,925.56x = 8,889.30 × 2,847.56
  4. Step 4: Simplify right side
    5,925.56x = 25,312,815.11
  5. Step 5: Solve for x
    x = 25,312,815.11/5,925.56
  6. Step 6: Final answer
    x = 4,271.80

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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.