Home / 6,556.24-9,834.60-2,853.40

Finding the Fourth Proportional to 6,556.24, 9,834.60 and 2,853.40

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Solution

The fourth proportional to 6,556.24, 9,834.60 and 2,853.40 is: 4,280.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,556.24 : 9,834.60 = 2,853.40 : x
  2. Step 2: Convert to fraction form
    6,556.24/9,834.60 = 2,853.40/x
  3. Step 3: Cross multiply
    6,556.24x = 9,834.60 × 2,853.40
  4. Step 4: Simplify right side
    6,556.24x = 28,062,047.64
  5. Step 5: Solve for x
    x = 28,062,047.64/6,556.24
  6. Step 6: Final answer
    x = 4,280.20

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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.