Home / 15,941.50-23,904.90-4,845.72

Finding the Fourth Proportional to 15,941.50, 23,904.90 and 4,845.72

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Solution

The fourth proportional to 15,941.50, 23,904.90 and 4,845.72 is: 7,266.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,941.50 : 23,904.90 = 4,845.72 : x
  2. Step 2: Convert to fraction form
    15,941.50/23,904.90 = 4,845.72/x
  3. Step 3: Cross multiply
    15,941.50x = 23,904.90 × 4,845.72
  4. Step 4: Simplify right side
    15,941.50x = 115,836,452.03
  5. Step 5: Solve for x
    x = 115,836,452.03/15,941.50
  6. Step 6: Final answer
    x = 7,266.35

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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.