Home / 44,315.61-66,459.06-14,725.50

Finding the Fourth Proportional to 44,315.61, 66,459.06 and 14,725.50

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Solution

The fourth proportional to 44,315.61, 66,459.06 and 14,725.50 is: 22,083.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,315.61 : 66,459.06 = 14,725.50 : x
  2. Step 2: Convert to fraction form
    44,315.61/66,459.06 = 14,725.50/x
  3. Step 3: Cross multiply
    44,315.61x = 66,459.06 × 14,725.50
  4. Step 4: Simplify right side
    44,315.61x = 978,642,888.03
  5. Step 5: Solve for x
    x = 978,642,888.03/44,315.61
  6. Step 6: Final answer
    x = 22,083.48

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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.