Home / 32,587.71-48,851.09-11,515.96

Finding the Fourth Proportional to 32,587.71, 48,851.09 and 11,515.96

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Solution

The fourth proportional to 32,587.71, 48,851.09 and 11,515.96 is: 17,263.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,587.71 : 48,851.09 = 11,515.96 : x
  2. Step 2: Convert to fraction form
    32,587.71/48,851.09 = 11,515.96/x
  3. Step 3: Cross multiply
    32,587.71x = 48,851.09 × 11,515.96
  4. Step 4: Simplify right side
    32,587.71x = 562,567,198.40
  5. Step 5: Solve for x
    x = 562,567,198.40/32,587.71
  6. Step 6: Final answer
    x = 17,263.17

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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.