Home / 48,690.25-67,192.55-26,334.25

Finding the Fourth Proportional to 48,690.25, 67,192.55 and 26,334.25

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Solution

The fourth proportional to 48,690.25, 67,192.55 and 26,334.25 is: 36,341.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,690.25 : 67,192.55 = 26,334.25 : x
  2. Step 2: Convert to fraction form
    48,690.25/67,192.55 = 26,334.25/x
  3. Step 3: Cross multiply
    48,690.25x = 67,192.55 × 26,334.25
  4. Step 4: Simplify right side
    48,690.25x = 1,769,465,409.84
  5. Step 5: Solve for x
    x = 1,769,465,409.84/48,690.25
  6. Step 6: Final answer
    x = 36,341.27

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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.