Home / 23,319.16-34,969.48-10,162.33

Finding the Fourth Proportional to 23,319.16, 34,969.48 and 10,162.33

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Solution

The fourth proportional to 23,319.16, 34,969.48 and 10,162.33 is: 15,239.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,319.16 : 34,969.48 = 10,162.33 : x
  2. Step 2: Convert to fraction form
    23,319.16/34,969.48 = 10,162.33/x
  3. Step 3: Cross multiply
    23,319.16x = 34,969.48 × 10,162.33
  4. Step 4: Simplify right side
    23,319.16x = 355,371,395.69
  5. Step 5: Solve for x
    x = 355,371,395.69/23,319.16
  6. Step 6: Final answer
    x = 15,239.46

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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.