Home / 23,708.61-35,585.24-12,030.21

Finding the Fourth Proportional to 23,708.61, 35,585.24 and 12,030.21

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Solution

The fourth proportional to 23,708.61, 35,585.24 and 12,030.21 is: 18,056.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,708.61 : 35,585.24 = 12,030.21 : x
  2. Step 2: Convert to fraction form
    23,708.61/35,585.24 = 12,030.21/x
  3. Step 3: Cross multiply
    23,708.61x = 35,585.24 × 12,030.21
  4. Step 4: Simplify right side
    23,708.61x = 428,097,910.10
  5. Step 5: Solve for x
    x = 428,097,910.10/23,708.61
  6. Step 6: Final answer
    x = 18,056.64

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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.