Home / 23,637.87-32,610-14,072.40

Finding the Fourth Proportional to 23,637.87, 32,610 and 14,072.40

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Solution

The fourth proportional to 23,637.87, 32,610 and 14,072.40 is: 19,413.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,637.87 : 32,610 = 14,072.40 : x
  2. Step 2: Convert to fraction form
    23,637.87/32,610 = 14,072.40/x
  3. Step 3: Cross multiply
    23,637.87x = 32,610 × 14,072.40
  4. Step 4: Simplify right side
    23,637.87x = 458,900,964
  5. Step 5: Solve for x
    x = 458,900,964/23,637.87
  6. Step 6: Final answer
    x = 19,413.80

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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.