Home / 44,501.16-66,758.22-13,338.84

Finding the Fourth Proportional to 44,501.16, 66,758.22 and 13,338.84

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Solution

The fourth proportional to 44,501.16, 66,758.22 and 13,338.84 is: 20,010.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,501.16 : 66,758.22 = 13,338.84 : x
  2. Step 2: Convert to fraction form
    44,501.16/66,758.22 = 13,338.84/x
  3. Step 3: Cross multiply
    44,501.16x = 66,758.22 × 13,338.84
  4. Step 4: Simplify right side
    44,501.16x = 890,477,215.26
  5. Step 5: Solve for x
    x = 890,477,215.26/44,501.16
  6. Step 6: Final answer
    x = 20,010.20

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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.