Home / 6,103.23-9,155.76-1,941.87

Finding the Fourth Proportional to 6,103.23, 9,155.76 and 1,941.87

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Solution

The fourth proportional to 6,103.23, 9,155.76 and 1,941.87 is: 2,913.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,103.23 : 9,155.76 = 1,941.87 : x
  2. Step 2: Convert to fraction form
    6,103.23/9,155.76 = 1,941.87/x
  3. Step 3: Cross multiply
    6,103.23x = 9,155.76 × 1,941.87
  4. Step 4: Simplify right side
    6,103.23x = 17,779,295.67
  5. Step 5: Solve for x
    x = 17,779,295.67/6,103.23
  6. Step 6: Final answer
    x = 2,913.10

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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.