Home / 23,004.36-34,506.49-7,210.60

Finding the Fourth Proportional to 23,004.36, 34,506.49 and 7,210.60

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Solution

The fourth proportional to 23,004.36, 34,506.49 and 7,210.60 is: 10,815.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,004.36 : 34,506.49 = 7,210.60 : x
  2. Step 2: Convert to fraction form
    23,004.36/34,506.49 = 7,210.60/x
  3. Step 3: Cross multiply
    23,004.36x = 34,506.49 × 7,210.60
  4. Step 4: Simplify right side
    23,004.36x = 248,812,496.79
  5. Step 5: Solve for x
    x = 248,812,496.79/23,004.36
  6. Step 6: Final answer
    x = 10,815.88

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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.