Home / 9,370.50-14,059.40-3,527.57

Finding the Fourth Proportional to 9,370.50, 14,059.40 and 3,527.57

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Solution

The fourth proportional to 9,370.50, 14,059.40 and 3,527.57 is: 5,292.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,370.50 : 14,059.40 = 3,527.57 : x
  2. Step 2: Convert to fraction form
    9,370.50/14,059.40 = 3,527.57/x
  3. Step 3: Cross multiply
    9,370.50x = 14,059.40 × 3,527.57
  4. Step 4: Simplify right side
    9,370.50x = 49,595,429.72
  5. Step 5: Solve for x
    x = 49,595,429.72/9,370.50
  6. Step 6: Final answer
    x = 5,292.72

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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.