Home / 19,533.22-26,955.72-10,580.64

Finding the Fourth Proportional to 19,533.22, 26,955.72 and 10,580.64

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Solution

The fourth proportional to 19,533.22, 26,955.72 and 10,580.64 is: 14,601.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,533.22 : 26,955.72 = 10,580.64 : x
  2. Step 2: Convert to fraction form
    19,533.22/26,955.72 = 10,580.64/x
  3. Step 3: Cross multiply
    19,533.22x = 26,955.72 × 10,580.64
  4. Step 4: Simplify right side
    19,533.22x = 285,208,769.26
  5. Step 5: Solve for x
    x = 285,208,769.26/19,533.22
  6. Step 6: Final answer
    x = 14,601.22

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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.