Home / 9,697.21-14,567.68-5,804.35

Finding the Fourth Proportional to 9,697.21, 14,567.68 and 5,804.35

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Solution

The fourth proportional to 9,697.21, 14,567.68 and 5,804.35 is: 8,719.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,697.21 : 14,567.68 = 5,804.35 : x
  2. Step 2: Convert to fraction form
    9,697.21/14,567.68 = 5,804.35/x
  3. Step 3: Cross multiply
    9,697.21x = 14,567.68 × 5,804.35
  4. Step 4: Simplify right side
    9,697.21x = 84,555,913.41
  5. Step 5: Solve for x
    x = 84,555,913.41/9,697.21
  6. Step 6: Final answer
    x = 8,719.61

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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.