Home / 23,124.36-34,686.69-7,329.06

Finding the Fourth Proportional to 23,124.36, 34,686.69 and 7,329.06

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Solution

The fourth proportional to 23,124.36, 34,686.69 and 7,329.06 is: 10,993.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,124.36 : 34,686.69 = 7,329.06 : x
  2. Step 2: Convert to fraction form
    23,124.36/34,686.69 = 7,329.06/x
  3. Step 3: Cross multiply
    23,124.36x = 34,686.69 × 7,329.06
  4. Step 4: Simplify right side
    23,124.36x = 254,220,832.21
  5. Step 5: Solve for x
    x = 254,220,832.21/23,124.36
  6. Step 6: Final answer
    x = 10,993.64

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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.