Home / 27,541.89-38,008.04-14,966.64

Finding the Fourth Proportional to 27,541.89, 38,008.04 and 14,966.64

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Solution

The fourth proportional to 27,541.89, 38,008.04 and 14,966.64 is: 20,654.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,541.89 : 38,008.04 = 14,966.64 : x
  2. Step 2: Convert to fraction form
    27,541.89/38,008.04 = 14,966.64/x
  3. Step 3: Cross multiply
    27,541.89x = 38,008.04 × 14,966.64
  4. Step 4: Simplify right side
    27,541.89x = 568,852,461.75
  5. Step 5: Solve for x
    x = 568,852,461.75/27,541.89
  6. Step 6: Final answer
    x = 20,654.09

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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.