Home / 6,485.16-9,725.37-2,324.06

Finding the Fourth Proportional to 6,485.16, 9,725.37 and 2,324.06

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Solution

The fourth proportional to 6,485.16, 9,725.37 and 2,324.06 is: 3,485.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,485.16 : 9,725.37 = 2,324.06 : x
  2. Step 2: Convert to fraction form
    6,485.16/9,725.37 = 2,324.06/x
  3. Step 3: Cross multiply
    6,485.16x = 9,725.37 × 2,324.06
  4. Step 4: Simplify right side
    6,485.16x = 22,602,343.40
  5. Step 5: Solve for x
    x = 22,602,343.40/6,485.16
  6. Step 6: Final answer
    x = 3,485.24

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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.