Home / 45,165.22-62,321.64-25,023.29

Finding the Fourth Proportional to 45,165.22, 62,321.64 and 25,023.29

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Solution

The fourth proportional to 45,165.22, 62,321.64 and 25,023.29 is: 34,528.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,165.22 : 62,321.64 = 25,023.29 : x
  2. Step 2: Convert to fraction form
    45,165.22/62,321.64 = 25,023.29/x
  3. Step 3: Cross multiply
    45,165.22x = 62,321.64 × 25,023.29
  4. Step 4: Simplify right side
    45,165.22x = 1,559,492,533.55
  5. Step 5: Solve for x
    x = 1,559,492,533.55/45,165.22
  6. Step 6: Final answer
    x = 34,528.62

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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.