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Finding the Fourth Proportional to 32,658, 45,068.36 and 17,754.32

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Solution

The fourth proportional to 32,658, 45,068.36 and 17,754.32 is: 24,501.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,658 : 45,068.36 = 17,754.32 : x
  2. Step 2: Convert to fraction form
    32,658/45,068.36 = 17,754.32/x
  3. Step 3: Cross multiply
    32,658x = 45,068.36 × 17,754.32
  4. Step 4: Simplify right side
    32,658x = 800,158,085.32
  5. Step 5: Solve for x
    x = 800,158,085.32/32,658
  6. Step 6: Final answer
    x = 24,501.14

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.