Home / 9,362.12-12,922.30-5,823.22

Finding the Fourth Proportional to 9,362.12, 12,922.30 and 5,823.22

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Solution

The fourth proportional to 9,362.12, 12,922.30 and 5,823.22 is: 8,037.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,362.12 : 12,922.30 = 5,823.22 : x
  2. Step 2: Convert to fraction form
    9,362.12/12,922.30 = 5,823.22/x
  3. Step 3: Cross multiply
    9,362.12x = 12,922.30 × 5,823.22
  4. Step 4: Simplify right side
    9,362.12x = 75,249,395.81
  5. Step 5: Solve for x
    x = 75,249,395.81/9,362.12
  6. Step 6: Final answer
    x = 8,037.64

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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.