Home / 23,670.55-32,664.63-13,060.23

Finding the Fourth Proportional to 23,670.55, 32,664.63 and 13,060.23

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Solution

The fourth proportional to 23,670.55, 32,664.63 and 13,060.23 is: 18,022.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,670.55 : 32,664.63 = 13,060.23 : x
  2. Step 2: Convert to fraction form
    23,670.55/32,664.63 = 13,060.23/x
  3. Step 3: Cross multiply
    23,670.55x = 32,664.63 × 13,060.23
  4. Step 4: Simplify right side
    23,670.55x = 426,607,580.66
  5. Step 5: Solve for x
    x = 426,607,580.66/23,670.55
  6. Step 6: Final answer
    x = 18,022.72

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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.