Home / 9,132.23-13,697.67-4,437.74

Finding the Fourth Proportional to 9,132.23, 13,697.67 and 4,437.74

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Solution

The fourth proportional to 9,132.23, 13,697.67 and 4,437.74 is: 6,656.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,132.23 : 13,697.67 = 4,437.74 : x
  2. Step 2: Convert to fraction form
    9,132.23/13,697.67 = 4,437.74/x
  3. Step 3: Cross multiply
    9,132.23x = 13,697.67 × 4,437.74
  4. Step 4: Simplify right side
    9,132.23x = 60,786,698.07
  5. Step 5: Solve for x
    x = 60,786,698.07/9,132.23
  6. Step 6: Final answer
    x = 6,656.28

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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.