Home / 44,394.67-66,624.77-21,021.07

Finding the Fourth Proportional to 44,394.67, 66,624.77 and 21,021.07

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Solution

The fourth proportional to 44,394.67, 66,624.77 and 21,021.07 is: 31,547.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,394.67 : 66,624.77 = 21,021.07 : x
  2. Step 2: Convert to fraction form
    44,394.67/66,624.77 = 21,021.07/x
  3. Step 3: Cross multiply
    44,394.67x = 66,624.77 × 21,021.07
  4. Step 4: Simplify right side
    44,394.67x = 1,400,523,848.80
  5. Step 5: Solve for x
    x = 1,400,523,848.80/44,394.67
  6. Step 6: Final answer
    x = 31,547.12

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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.