Home / 9,216.35-13,823.16-4,535.11

Finding the Fourth Proportional to 9,216.35, 13,823.16 and 4,535.11

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Solution

The fourth proportional to 9,216.35, 13,823.16 and 4,535.11 is: 6,801.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,216.35 : 13,823.16 = 4,535.11 : x
  2. Step 2: Convert to fraction form
    9,216.35/13,823.16 = 4,535.11/x
  3. Step 3: Cross multiply
    9,216.35x = 13,823.16 × 4,535.11
  4. Step 4: Simplify right side
    9,216.35x = 62,689,551.15
  5. Step 5: Solve for x
    x = 62,689,551.15/9,216.35
  6. Step 6: Final answer
    x = 6,801.99

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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.