Home / 23,669.04-32,662.77-13,059.66

Finding the Fourth Proportional to 23,669.04, 32,662.77 and 13,059.66

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Solution

The fourth proportional to 23,669.04, 32,662.77 and 13,059.66 is: 18,022.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,669.04 : 32,662.77 = 13,059.66 : x
  2. Step 2: Convert to fraction form
    23,669.04/32,662.77 = 13,059.66/x
  3. Step 3: Cross multiply
    23,669.04x = 32,662.77 × 13,059.66
  4. Step 4: Simplify right side
    23,669.04x = 426,564,670.86
  5. Step 5: Solve for x
    x = 426,564,670.86/23,669.04
  6. Step 6: Final answer
    x = 18,022.05

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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.