Home / 23,054.81-31,818.03-14,108.27

Finding the Fourth Proportional to 23,054.81, 31,818.03 and 14,108.27

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Solution

The fourth proportional to 23,054.81, 31,818.03 and 14,108.27 is: 19,470.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,054.81 : 31,818.03 = 14,108.27 : x
  2. Step 2: Convert to fraction form
    23,054.81/31,818.03 = 14,108.27/x
  3. Step 3: Cross multiply
    23,054.81x = 31,818.03 × 14,108.27
  4. Step 4: Simplify right side
    23,054.81x = 448,897,358.11
  5. Step 5: Solve for x
    x = 448,897,358.11/23,054.81
  6. Step 6: Final answer
    x = 19,470.88

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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.