Home / 7,270.67-10,030.93-4,754.23

Finding the Fourth Proportional to 7,270.67, 10,030.93 and 4,754.23

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Solution

The fourth proportional to 7,270.67, 10,030.93 and 4,754.23 is: 6,559.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,270.67 : 10,030.93 = 4,754.23 : x
  2. Step 2: Convert to fraction form
    7,270.67/10,030.93 = 4,754.23/x
  3. Step 3: Cross multiply
    7,270.67x = 10,030.93 × 4,754.23
  4. Step 4: Simplify right side
    7,270.67x = 47,689,348.33
  5. Step 5: Solve for x
    x = 47,689,348.33/7,270.67
  6. Step 6: Final answer
    x = 6,559.14

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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.