Home / 27,895.42-41,810.64-10,354.06

Finding the Fourth Proportional to 27,895.42, 41,810.64 and 10,354.06

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Solution

The fourth proportional to 27,895.42, 41,810.64 and 10,354.06 is: 15,519.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,895.42 : 41,810.64 = 10,354.06 : x
  2. Step 2: Convert to fraction form
    27,895.42/41,810.64 = 10,354.06/x
  3. Step 3: Cross multiply
    27,895.42x = 41,810.64 × 10,354.06
  4. Step 4: Simplify right side
    27,895.42x = 432,909,875.20
  5. Step 5: Solve for x
    x = 432,909,875.20/27,895.42
  6. Step 6: Final answer
    x = 15,519.03

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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.