Home / 7,353.05-10,146.06-4,368.80

Finding the Fourth Proportional to 7,353.05, 10,146.06 and 4,368.80

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Solution

The fourth proportional to 7,353.05, 10,146.06 and 4,368.80 is: 6,028.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,353.05 : 10,146.06 = 4,368.80 : x
  2. Step 2: Convert to fraction form
    7,353.05/10,146.06 = 4,368.80/x
  3. Step 3: Cross multiply
    7,353.05x = 10,146.06 × 4,368.80
  4. Step 4: Simplify right side
    7,353.05x = 44,326,132.29
  5. Step 5: Solve for x
    x = 44,326,132.29/7,353.05
  6. Step 6: Final answer
    x = 6,028.27

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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.