Home / 23,389.08-35,083.74-7,806.66

Finding the Fourth Proportional to 23,389.08, 35,083.74 and 7,806.66

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Solution

The fourth proportional to 23,389.08, 35,083.74 and 7,806.66 is: 11,710.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,389.08 : 35,083.74 = 7,806.66 : x
  2. Step 2: Convert to fraction form
    23,389.08/35,083.74 = 7,806.66/x
  3. Step 3: Cross multiply
    23,389.08x = 35,083.74 × 7,806.66
  4. Step 4: Simplify right side
    23,389.08x = 273,886,829.71
  5. Step 5: Solve for x
    x = 273,886,829.71/23,389.08
  6. Step 6: Final answer
    x = 11,710.03

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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.