Home / 13,569.67-20,347.23-4,803.46

Finding the Fourth Proportional to 13,569.67, 20,347.23 and 4,803.46

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Solution

The fourth proportional to 13,569.67, 20,347.23 and 4,803.46 is: 7,202.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,569.67 : 20,347.23 = 4,803.46 : x
  2. Step 2: Convert to fraction form
    13,569.67/20,347.23 = 4,803.46/x
  3. Step 3: Cross multiply
    13,569.67x = 20,347.23 × 4,803.46
  4. Step 4: Simplify right side
    13,569.67x = 97,737,105.42
  5. Step 5: Solve for x
    x = 97,737,105.42/13,569.67
  6. Step 6: Final answer
    x = 7,202.61

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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.