Home / 36,858.69-55,255.29-14,364.16

Finding the Fourth Proportional to 36,858.69, 55,255.29 and 14,364.16

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Solution

The fourth proportional to 36,858.69, 55,255.29 and 14,364.16 is: 21,533.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,858.69 : 55,255.29 = 14,364.16 : x
  2. Step 2: Convert to fraction form
    36,858.69/55,255.29 = 14,364.16/x
  3. Step 3: Cross multiply
    36,858.69x = 55,255.29 × 14,364.16
  4. Step 4: Simplify right side
    36,858.69x = 793,695,826.41
  5. Step 5: Solve for x
    x = 793,695,826.41/36,858.69
  6. Step 6: Final answer
    x = 21,533.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.