Home / 23,395.07-35,106.84-12,309.68

Finding the Fourth Proportional to 23,395.07, 35,106.84 and 12,309.68

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Solution

The fourth proportional to 23,395.07, 35,106.84 and 12,309.68 is: 18,472.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,395.07 : 35,106.84 = 12,309.68 : x
  2. Step 2: Convert to fraction form
    23,395.07/35,106.84 = 12,309.68/x
  3. Step 3: Cross multiply
    23,395.07x = 35,106.84 × 12,309.68
  4. Step 4: Simplify right side
    23,395.07x = 432,153,790.68
  5. Step 5: Solve for x
    x = 432,153,790.68/23,395.07
  6. Step 6: Final answer
    x = 18,472.01

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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.