Home / 27,541.93-38,008.43-14,967.49

Finding the Fourth Proportional to 27,541.93, 38,008.43 and 14,967.49

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Solution

The fourth proportional to 27,541.93, 38,008.43 and 14,967.49 is: 20,655.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,541.93 : 38,008.43 = 14,967.49 : x
  2. Step 2: Convert to fraction form
    27,541.93/38,008.43 = 14,967.49/x
  3. Step 3: Cross multiply
    27,541.93x = 38,008.43 × 14,967.49
  4. Step 4: Simplify right side
    27,541.93x = 568,890,795.94
  5. Step 5: Solve for x
    x = 568,890,795.94/27,541.93
  6. Step 6: Final answer
    x = 20,655.44

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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.