Home / 9,527.80-13,148.84-5,750.91

Finding the Fourth Proportional to 9,527.80, 13,148.84 and 5,750.91

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Solution

The fourth proportional to 9,527.80, 13,148.84 and 5,750.91 is: 7,936.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,527.80 : 13,148.84 = 5,750.91 : x
  2. Step 2: Convert to fraction form
    9,527.80/13,148.84 = 5,750.91/x
  3. Step 3: Cross multiply
    9,527.80x = 13,148.84 × 5,750.91
  4. Step 4: Simplify right side
    9,527.80x = 75,617,795.44
  5. Step 5: Solve for x
    x = 75,617,795.44/9,527.80
  6. Step 6: Final answer
    x = 7,936.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.