Home / 12,468.48-17,197.65-12,056.59

Finding the Fourth Proportional to 12,468.48, 17,197.65 and 12,056.59

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Solution

The fourth proportional to 12,468.48, 17,197.65 and 12,056.59 is: 16,629.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,468.48 : 17,197.65 = 12,056.59 : x
  2. Step 2: Convert to fraction form
    12,468.48/17,197.65 = 12,056.59/x
  3. Step 3: Cross multiply
    12,468.48x = 17,197.65 × 12,056.59
  4. Step 4: Simplify right side
    12,468.48x = 207,345,036.51
  5. Step 5: Solve for x
    x = 207,345,036.51/12,468.48
  6. Step 6: Final answer
    x = 16,629.54

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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.