Home / 27,903.26-38,501.24-17,295.50

Finding the Fourth Proportional to 27,903.26, 38,501.24 and 17,295.50

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Solution

The fourth proportional to 27,903.26, 38,501.24 and 17,295.50 is: 23,864.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,903.26 : 38,501.24 = 17,295.50 : x
  2. Step 2: Convert to fraction form
    27,903.26/38,501.24 = 17,295.50/x
  3. Step 3: Cross multiply
    27,903.26x = 38,501.24 × 17,295.50
  4. Step 4: Simplify right side
    27,903.26x = 665,898,196.42
  5. Step 5: Solve for x
    x = 665,898,196.42/27,903.26
  6. Step 6: Final answer
    x = 23,864.53

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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.