Home / 52,022.96-78,047.66-14,583.19

Finding the Fourth Proportional to 52,022.96, 78,047.66 and 14,583.19

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Solution

The fourth proportional to 52,022.96, 78,047.66 and 14,583.19 is: 21,878.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,022.96 : 78,047.66 = 14,583.19 : x
  2. Step 2: Convert to fraction form
    52,022.96/78,047.66 = 14,583.19/x
  3. Step 3: Cross multiply
    52,022.96x = 78,047.66 × 14,583.19
  4. Step 4: Simplify right side
    52,022.96x = 1,138,183,854.84
  5. Step 5: Solve for x
    x = 1,138,183,854.84/52,022.96
  6. Step 6: Final answer
    x = 21,878.49

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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.