Home / 38,369.77-57,559.52-10,667.77

Finding the Fourth Proportional to 38,369.77, 57,559.52 and 10,667.77

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Solution

The fourth proportional to 38,369.77, 57,559.52 and 10,667.77 is: 16,003.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,369.77 : 57,559.52 = 10,667.77 : x
  2. Step 2: Convert to fraction form
    38,369.77/57,559.52 = 10,667.77/x
  3. Step 3: Cross multiply
    38,369.77x = 57,559.52 × 10,667.77
  4. Step 4: Simplify right side
    38,369.77x = 614,031,720.67
  5. Step 5: Solve for x
    x = 614,031,720.67/38,369.77
  6. Step 6: Final answer
    x = 16,003.01

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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.