Home / 39,040.13-58,524.28-14,074.07

Finding the Fourth Proportional to 39,040.13, 58,524.28 and 14,074.07

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Solution

The fourth proportional to 39,040.13, 58,524.28 and 14,074.07 is: 21,098.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,040.13 : 58,524.28 = 14,074.07 : x
  2. Step 2: Convert to fraction form
    39,040.13/58,524.28 = 14,074.07/x
  3. Step 3: Cross multiply
    39,040.13x = 58,524.28 × 14,074.07
  4. Step 4: Simplify right side
    39,040.13x = 823,674,485.61
  5. Step 5: Solve for x
    x = 823,674,485.61/39,040.13
  6. Step 6: Final answer
    x = 21,098.15

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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.