Home / 9,295.16-12,827.54-5,046.21

Finding the Fourth Proportional to 9,295.16, 12,827.54 and 5,046.21

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Solution

The fourth proportional to 9,295.16, 12,827.54 and 5,046.21 is: 6,963.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,295.16 : 12,827.54 = 5,046.21 : x
  2. Step 2: Convert to fraction form
    9,295.16/12,827.54 = 5,046.21/x
  3. Step 3: Cross multiply
    9,295.16x = 12,827.54 × 5,046.21
  4. Step 4: Simplify right side
    9,295.16x = 64,730,460.62
  5. Step 5: Solve for x
    x = 64,730,460.62/9,295.16
  6. Step 6: Final answer
    x = 6,963.89

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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.