Home / 44,495.16-66,742.75-13,330.41

Finding the Fourth Proportional to 44,495.16, 66,742.75 and 13,330.41

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Solution

The fourth proportional to 44,495.16, 66,742.75 and 13,330.41 is: 19,995.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,495.16 : 66,742.75 = 13,330.41 : x
  2. Step 2: Convert to fraction form
    44,495.16/66,742.75 = 13,330.41/x
  3. Step 3: Cross multiply
    44,495.16x = 66,742.75 × 13,330.41
  4. Step 4: Simplify right side
    44,495.16x = 889,707,988.41
  5. Step 5: Solve for x
    x = 889,707,988.41/44,495.16
  6. Step 6: Final answer
    x = 19,995.61

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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.