Home / 18,527.36-25,567.57-10,029.33

Finding the Fourth Proportional to 18,527.36, 25,567.57 and 10,029.33

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Solution

The fourth proportional to 18,527.36, 25,567.57 and 10,029.33 is: 13,840.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,527.36 : 25,567.57 = 10,029.33 : x
  2. Step 2: Convert to fraction form
    18,527.36/25,567.57 = 10,029.33/x
  3. Step 3: Cross multiply
    18,527.36x = 25,567.57 × 10,029.33
  4. Step 4: Simplify right side
    18,527.36x = 256,425,610.06
  5. Step 5: Solve for x
    x = 256,425,610.06/18,527.36
  6. Step 6: Final answer
    x = 13,840.37

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Double scale
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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.