Home / 27,513.34-37,913.97-19,533.22

Finding the Fourth Proportional to 27,513.34, 37,913.97 and 19,533.22

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Solution

The fourth proportional to 27,513.34, 37,913.97 and 19,533.22 is: 26,917.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,513.34 : 37,913.97 = 19,533.22 : x
  2. Step 2: Convert to fraction form
    27,513.34/37,913.97 = 19,533.22/x
  3. Step 3: Cross multiply
    27,513.34x = 37,913.97 × 19,533.22
  4. Step 4: Simplify right side
    27,513.34x = 740,581,895.55
  5. Step 5: Solve for x
    x = 740,581,895.55/27,513.34
  6. Step 6: Final answer
    x = 26,917.20

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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.