Home / 44,762.19-67,143.30-11,482.25

Finding the Fourth Proportional to 44,762.19, 67,143.30 and 11,482.25

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Solution

The fourth proportional to 44,762.19, 67,143.30 and 11,482.25 is: 17,223.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,762.19 : 67,143.30 = 11,482.25 : x
  2. Step 2: Convert to fraction form
    44,762.19/67,143.30 = 11,482.25/x
  3. Step 3: Cross multiply
    44,762.19x = 67,143.30 × 11,482.25
  4. Step 4: Simplify right side
    44,762.19x = 770,956,156.43
  5. Step 5: Solve for x
    x = 770,956,156.43/44,762.19
  6. Step 6: Final answer
    x = 17,223.38

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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.