Home / 32,987.26-49,476.93-9,296.58

Finding the Fourth Proportional to 32,987.26, 49,476.93 and 9,296.58

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Solution

The fourth proportional to 32,987.26, 49,476.93 and 9,296.58 is: 13,943.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,987.26 : 49,476.93 = 9,296.58 : x
  2. Step 2: Convert to fraction form
    32,987.26/49,476.93 = 9,296.58/x
  3. Step 3: Cross multiply
    32,987.26x = 49,476.93 × 9,296.58
  4. Step 4: Simplify right side
    32,987.26x = 459,966,237.90
  5. Step 5: Solve for x
    x = 459,966,237.90/32,987.26
  6. Step 6: Final answer
    x = 13,943.75

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Why These Related Problems?

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