Home / 9,809.08-13,533.42-6,085.24

Finding the Fourth Proportional to 9,809.08, 13,533.42 and 6,085.24

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Solution

The fourth proportional to 9,809.08, 13,533.42 and 6,085.24 is: 8,395.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,809.08 : 13,533.42 = 6,085.24 : x
  2. Step 2: Convert to fraction form
    9,809.08/13,533.42 = 6,085.24/x
  3. Step 3: Cross multiply
    9,809.08x = 13,533.42 × 6,085.24
  4. Step 4: Simplify right side
    9,809.08x = 82,354,108.72
  5. Step 5: Solve for x
    x = 82,354,108.72/9,809.08
  6. Step 6: Final answer
    x = 8,395.70

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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.