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Finding the Fourth Proportional to 41,802.93, 57,715.08 and 25,904.25

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Solution

The fourth proportional to 41,802.93, 57,715.08 and 25,904.25 is: 35,764.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,802.93 : 57,715.08 = 25,904.25 : x
  2. Step 2: Convert to fraction form
    41,802.93/57,715.08 = 25,904.25/x
  3. Step 3: Cross multiply
    41,802.93x = 57,715.08 × 25,904.25
  4. Step 4: Simplify right side
    41,802.93x = 1,495,065,861.09
  5. Step 5: Solve for x
    x = 1,495,065,861.09/41,802.93
  6. Step 6: Final answer
    x = 35,764.62

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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.