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Finding the Fourth Proportional to 23,641.19, 32,624.94 and 13,030.59

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Solution

The fourth proportional to 23,641.19, 32,624.94 and 13,030.59 is: 17,982.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,641.19 : 32,624.94 = 13,030.59 : x
  2. Step 2: Convert to fraction form
    23,641.19/32,624.94 = 13,030.59/x
  3. Step 3: Cross multiply
    23,641.19x = 32,624.94 × 13,030.59
  4. Step 4: Simplify right side
    23,641.19x = 425,122,216.91
  5. Step 5: Solve for x
    x = 425,122,216.91/23,641.19
  6. Step 6: Final answer
    x = 17,982.27

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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.