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Finding the Fourth Proportional to 23,693.12, 35,545.50 and 7,053.08

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Solution

The fourth proportional to 23,693.12, 35,545.50 and 7,053.08 is: 10,581.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,693.12 : 35,545.50 = 7,053.08 : x
  2. Step 2: Convert to fraction form
    23,693.12/35,545.50 = 7,053.08/x
  3. Step 3: Cross multiply
    23,693.12x = 35,545.50 × 7,053.08
  4. Step 4: Simplify right side
    23,693.12x = 250,705,255.14
  5. Step 5: Solve for x
    x = 250,705,255.14/23,693.12
  6. Step 6: Final answer
    x = 10,581.35

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.