Home / 7,506.54-10,357.20-4,362.12

Finding the Fourth Proportional to 7,506.54, 10,357.20 and 4,362.12

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Solution

The fourth proportional to 7,506.54, 10,357.20 and 4,362.12 is: 6,018.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,506.54 : 10,357.20 = 4,362.12 : x
  2. Step 2: Convert to fraction form
    7,506.54/10,357.20 = 4,362.12/x
  3. Step 3: Cross multiply
    7,506.54x = 10,357.20 × 4,362.12
  4. Step 4: Simplify right side
    7,506.54x = 45,179,349.26
  5. Step 5: Solve for x
    x = 45,179,349.26/7,506.54
  6. Step 6: Final answer
    x = 6,018.66

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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.