Home / 34,389.09-51,589.08-14,667.81

Finding the Fourth Proportional to 34,389.09, 51,589.08 and 14,667.81

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Solution

The fourth proportional to 34,389.09, 51,589.08 and 14,667.81 is: 22,004.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,389.09 : 51,589.08 = 14,667.81 : x
  2. Step 2: Convert to fraction form
    34,389.09/51,589.08 = 14,667.81/x
  3. Step 3: Cross multiply
    34,389.09x = 51,589.08 × 14,667.81
  4. Step 4: Simplify right side
    34,389.09x = 756,698,823.51
  5. Step 5: Solve for x
    x = 756,698,823.51/34,389.09
  6. Step 6: Final answer
    x = 22,004.04

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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.