Home / 44,815.93-67,223.91-13,651.45

Finding the Fourth Proportional to 44,815.93, 67,223.91 and 13,651.45

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Solution

The fourth proportional to 44,815.93, 67,223.91 and 13,651.45 is: 20,477.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,815.93 : 67,223.91 = 13,651.45 : x
  2. Step 2: Convert to fraction form
    44,815.93/67,223.91 = 13,651.45/x
  3. Step 3: Cross multiply
    44,815.93x = 67,223.91 × 13,651.45
  4. Step 4: Simplify right side
    44,815.93x = 917,703,846.17
  5. Step 5: Solve for x
    x = 917,703,846.17/44,815.93
  6. Step 6: Final answer
    x = 20,477.18

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1.5x scale

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.