Home / 44,323.81-66,486.29-14,741.64

Finding the Fourth Proportional to 44,323.81, 66,486.29 and 14,741.64

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Solution

The fourth proportional to 44,323.81, 66,486.29 and 14,741.64 is: 22,112.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,323.81 : 66,486.29 = 14,741.64 : x
  2. Step 2: Convert to fraction form
    44,323.81/66,486.29 = 14,741.64/x
  3. Step 3: Cross multiply
    44,323.81x = 66,486.29 × 14,741.64
  4. Step 4: Simplify right side
    44,323.81x = 980,116,878.41
  5. Step 5: Solve for x
    x = 980,116,878.41/44,323.81
  6. Step 6: Final answer
    x = 22,112.65

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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.