Home / 19,501.00-26,908.38-11,002.46

Finding the Fourth Proportional to 19,501.00, 26,908.38 and 11,002.46

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Solution

The fourth proportional to 19,501.00, 26,908.38 and 11,002.46 is: 15,181.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,501.00 : 26,908.38 = 11,002.46 : x
  2. Step 2: Convert to fraction form
    19,501.00/26,908.38 = 11,002.46/x
  3. Step 3: Cross multiply
    19,501.00x = 26,908.38 × 11,002.46
  4. Step 4: Simplify right side
    19,501.00x = 296,058,284.81
  5. Step 5: Solve for x
    x = 296,058,284.81/19,501.00
  6. Step 6: Final answer
    x = 15,181.70

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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.