Home / 9,833.08-13,569.24-5,356.84

Finding the Fourth Proportional to 9,833.08, 13,569.24 and 5,356.84

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Solution

The fourth proportional to 9,833.08, 13,569.24 and 5,356.84 is: 7,392.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,833.08 : 13,569.24 = 5,356.84 : x
  2. Step 2: Convert to fraction form
    9,833.08/13,569.24 = 5,356.84/x
  3. Step 3: Cross multiply
    9,833.08x = 13,569.24 × 5,356.84
  4. Step 4: Simplify right side
    9,833.08x = 72,688,247.60
  5. Step 5: Solve for x
    x = 72,688,247.60/9,833.08
  6. Step 6: Final answer
    x = 7,392.22

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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.