Home / 23,670.67-32,666.51-13,060.99

Finding the Fourth Proportional to 23,670.67, 32,666.51 and 13,060.99

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Solution

The fourth proportional to 23,670.67, 32,666.51 and 13,060.99 is: 18,024.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,670.67 : 32,666.51 = 13,060.99 : x
  2. Step 2: Convert to fraction form
    23,670.67/32,666.51 = 13,060.99/x
  3. Step 3: Cross multiply
    23,670.67x = 32,666.51 × 13,060.99
  4. Step 4: Simplify right side
    23,670.67x = 426,656,960.44
  5. Step 5: Solve for x
    x = 426,656,960.44/23,670.67
  6. Step 6: Final answer
    x = 18,024.71

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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.