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Finding the Fourth Proportional to 7,094.25, 10,641.51 and 2,477.25

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Solution

The fourth proportional to 7,094.25, 10,641.51 and 2,477.25 is: 3,715.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,094.25 : 10,641.51 = 2,477.25 : x
  2. Step 2: Convert to fraction form
    7,094.25/10,641.51 = 2,477.25/x
  3. Step 3: Cross multiply
    7,094.25x = 10,641.51 × 2,477.25
  4. Step 4: Simplify right side
    7,094.25x = 26,361,680.65
  5. Step 5: Solve for x
    x = 26,361,680.65/7,094.25
  6. Step 6: Final answer
    x = 3,715.92

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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.