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Finding the Fourth Proportional to 23,365.92, 35,047.62 and 7,570.65

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Solution

The fourth proportional to 23,365.92, 35,047.62 and 7,570.65 is: 11,355.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,365.92 : 35,047.62 = 7,570.65 : x
  2. Step 2: Convert to fraction form
    23,365.92/35,047.62 = 7,570.65/x
  3. Step 3: Cross multiply
    23,365.92x = 35,047.62 × 7,570.65
  4. Step 4: Simplify right side
    23,365.92x = 265,333,264.35
  5. Step 5: Solve for x
    x = 265,333,264.35/23,365.92
  6. Step 6: Final answer
    x = 11,355.57

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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.