Home / 7,359.07-11,035.53-2,973.46

Finding the Fourth Proportional to 7,359.07, 11,035.53 and 2,973.46

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Solution

The fourth proportional to 7,359.07, 11,035.53 and 2,973.46 is: 4,458.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,359.07 : 11,035.53 = 2,973.46 : x
  2. Step 2: Convert to fraction form
    7,359.07/11,035.53 = 2,973.46/x
  3. Step 3: Cross multiply
    7,359.07x = 11,035.53 × 2,973.46
  4. Step 4: Simplify right side
    7,359.07x = 32,813,651.86
  5. Step 5: Solve for x
    x = 32,813,651.86/7,359.07
  6. Step 6: Final answer
    x = 4,458.94

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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.