Home / 5,904.60-8,847.30-4,925.40

Finding the Fourth Proportional to 5,904.60, 8,847.30 and 4,925.40

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Solution

The fourth proportional to 5,904.60, 8,847.30 and 4,925.40 is: 7,380.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,904.60 : 8,847.30 = 4,925.40 : x
  2. Step 2: Convert to fraction form
    5,904.60/8,847.30 = 4,925.40/x
  3. Step 3: Cross multiply
    5,904.60x = 8,847.30 × 4,925.40
  4. Step 4: Simplify right side
    5,904.60x = 43,576,491.42
  5. Step 5: Solve for x
    x = 43,576,491.42/5,904.60
  6. Step 6: Final answer
    x = 7,380.09

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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.