Home / 27,440.24-37,867.20-14,864.88

Finding the Fourth Proportional to 27,440.24, 37,867.20 and 14,864.88

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Solution

The fourth proportional to 27,440.24, 37,867.20 and 14,864.88 is: 20,513.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,440.24 : 37,867.20 = 14,864.88 : x
  2. Step 2: Convert to fraction form
    27,440.24/37,867.20 = 14,864.88/x
  3. Step 3: Cross multiply
    27,440.24x = 37,867.20 × 14,864.88
  4. Step 4: Simplify right side
    27,440.24x = 562,891,383.94
  5. Step 5: Solve for x
    x = 562,891,383.94/27,440.24
  6. Step 6: Final answer
    x = 20,513.35

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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.