Home / 45,226.91-62,416.87-25,090.28

Finding the Fourth Proportional to 45,226.91, 62,416.87 and 25,090.28

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Solution

The fourth proportional to 45,226.91, 62,416.87 and 25,090.28 is: 34,626.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,226.91 : 62,416.87 = 25,090.28 : x
  2. Step 2: Convert to fraction form
    45,226.91/62,416.87 = 25,090.28/x
  3. Step 3: Cross multiply
    45,226.91x = 62,416.87 × 25,090.28
  4. Step 4: Simplify right side
    45,226.91x = 1,566,056,370.21
  5. Step 5: Solve for x
    x = 1,566,056,370.21/45,226.91
  6. Step 6: Final answer
    x = 34,626.65

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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.