Home / 19,264.50-26,585.31-10,881.06

Finding the Fourth Proportional to 19,264.50, 26,585.31 and 10,881.06

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Solution

The fourth proportional to 19,264.50, 26,585.31 and 10,881.06 is: 15,016.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,264.50 : 26,585.31 = 10,881.06 : x
  2. Step 2: Convert to fraction form
    19,264.50/26,585.31 = 10,881.06/x
  3. Step 3: Cross multiply
    19,264.50x = 26,585.31 × 10,881.06
  4. Step 4: Simplify right side
    19,264.50x = 289,276,353.23
  5. Step 5: Solve for x
    x = 289,276,353.23/19,264.50
  6. Step 6: Final answer
    x = 15,016.03

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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.