Home / 15,150.27-22,725.40-4,056.68

Finding the Fourth Proportional to 15,150.27, 22,725.40 and 4,056.68

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Solution

The fourth proportional to 15,150.27, 22,725.40 and 4,056.68 is: 6,085.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,150.27 : 22,725.40 = 4,056.68 : x
  2. Step 2: Convert to fraction form
    15,150.27/22,725.40 = 4,056.68/x
  3. Step 3: Cross multiply
    15,150.27x = 22,725.40 × 4,056.68
  4. Step 4: Simplify right side
    15,150.27x = 92,189,675.67
  5. Step 5: Solve for x
    x = 92,189,675.67/15,150.27
  6. Step 6: Final answer
    x = 6,085.02

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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.