Home / 9,152.06-13,718.66-3,603.15

Finding the Fourth Proportional to 9,152.06, 13,718.66 and 3,603.15

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Solution

The fourth proportional to 9,152.06, 13,718.66 and 3,603.15 is: 5,401.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,152.06 : 13,718.66 = 3,603.15 : x
  2. Step 2: Convert to fraction form
    9,152.06/13,718.66 = 3,603.15/x
  3. Step 3: Cross multiply
    9,152.06x = 13,718.66 × 3,603.15
  4. Step 4: Simplify right side
    9,152.06x = 49,430,371.76
  5. Step 5: Solve for x
    x = 49,430,371.76/9,152.06
  6. Step 6: Final answer
    x = 5,401.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.