Home / 23,764.69-32,795.16-13,154.32

Finding the Fourth Proportional to 23,764.69, 32,795.16 and 13,154.32

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Solution

The fourth proportional to 23,764.69, 32,795.16 and 13,154.32 is: 18,152.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,764.69 : 32,795.16 = 13,154.32 : x
  2. Step 2: Convert to fraction form
    23,764.69/32,795.16 = 13,154.32/x
  3. Step 3: Cross multiply
    23,764.69x = 32,795.16 × 13,154.32
  4. Step 4: Simplify right side
    23,764.69x = 431,398,029.09
  5. Step 5: Solve for x
    x = 431,398,029.09/23,764.69
  6. Step 6: Final answer
    x = 18,152.90

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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.