Home / 23,674.54-32,670.36-13,065.16

Finding the Fourth Proportional to 23,674.54, 32,670.36 and 13,065.16

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Solution

The fourth proportional to 23,674.54, 32,670.36 and 13,065.16 is: 18,029.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,674.54 : 32,670.36 = 13,065.16 : x
  2. Step 2: Convert to fraction form
    23,674.54/32,670.36 = 13,065.16/x
  3. Step 3: Cross multiply
    23,674.54x = 32,670.36 × 13,065.16
  4. Step 4: Simplify right side
    23,674.54x = 426,843,480.66
  5. Step 5: Solve for x
    x = 426,843,480.66/23,674.54
  6. Step 6: Final answer
    x = 18,029.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.