Home / 9,497.34-13,107.16-6,305.00

Finding the Fourth Proportional to 9,497.34, 13,107.16 and 6,305.00

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Solution

The fourth proportional to 9,497.34, 13,107.16 and 6,305.00 is: 8,701.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,497.34 : 13,107.16 = 6,305.00 : x
  2. Step 2: Convert to fraction form
    9,497.34/13,107.16 = 6,305.00/x
  3. Step 3: Cross multiply
    9,497.34x = 13,107.16 × 6,305.00
  4. Step 4: Simplify right side
    9,497.34x = 82,640,578.26
  5. Step 5: Solve for x
    x = 82,640,578.26/9,497.34
  6. Step 6: Final answer
    x = 8,701.44

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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.