Home / 44,267.93-66,401.75-13,875.38

Finding the Fourth Proportional to 44,267.93, 66,401.75 and 13,875.38

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Solution

The fourth proportional to 44,267.93, 66,401.75 and 13,875.38 is: 20,813.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,267.93 : 66,401.75 = 13,875.38 : x
  2. Step 2: Convert to fraction form
    44,267.93/66,401.75 = 13,875.38/x
  3. Step 3: Cross multiply
    44,267.93x = 66,401.75 × 13,875.38
  4. Step 4: Simplify right side
    44,267.93x = 921,349,216.59
  5. Step 5: Solve for x
    x = 921,349,216.59/44,267.93
  6. Step 6: Final answer
    x = 20,813.02

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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.