Home / 40,363.48-60,550.50-13,336.84

Finding the Fourth Proportional to 40,363.48, 60,550.50 and 13,336.84

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Solution

The fourth proportional to 40,363.48, 60,550.50 and 13,336.84 is: 20,007.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,363.48 : 60,550.50 = 13,336.84 : x
  2. Step 2: Convert to fraction form
    40,363.48/60,550.50 = 13,336.84/x
  3. Step 3: Cross multiply
    40,363.48x = 60,550.50 × 13,336.84
  4. Step 4: Simplify right side
    40,363.48x = 807,552,330.42
  5. Step 5: Solve for x
    x = 807,552,330.42/40,363.48
  6. Step 6: Final answer
    x = 20,007.00

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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.