Home / 19,083.36-26,336.16-10,701.12

Finding the Fourth Proportional to 19,083.36, 26,336.16 and 10,701.12

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Solution

The fourth proportional to 19,083.36, 26,336.16 and 10,701.12 is: 14,768.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,083.36 : 26,336.16 = 10,701.12 : x
  2. Step 2: Convert to fraction form
    19,083.36/26,336.16 = 10,701.12/x
  3. Step 3: Cross multiply
    19,083.36x = 26,336.16 × 10,701.12
  4. Step 4: Simplify right side
    19,083.36x = 281,826,408.50
  5. Step 5: Solve for x
    x = 281,826,408.50/19,083.36
  6. Step 6: Final answer
    x = 14,768.18

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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.