Home / 45,464.10-62,740.26-25,321.22

Finding the Fourth Proportional to 45,464.10, 62,740.26 and 25,321.22

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Solution

The fourth proportional to 45,464.10, 62,740.26 and 25,321.22 is: 34,943.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,464.10 : 62,740.26 = 25,321.22 : x
  2. Step 2: Convert to fraction form
    45,464.10/62,740.26 = 25,321.22/x
  3. Step 3: Cross multiply
    45,464.10x = 62,740.26 × 25,321.22
  4. Step 4: Simplify right side
    45,464.10x = 1,588,659,926.32
  5. Step 5: Solve for x
    x = 1,588,659,926.32/45,464.10
  6. Step 6: Final answer
    x = 34,943.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.