Home / 39,295.44-58,952.07-13,000.14

Finding the Fourth Proportional to 39,295.44, 58,952.07 and 13,000.14

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Solution

The fourth proportional to 39,295.44, 58,952.07 and 13,000.14 is: 19,503.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,295.44 : 58,952.07 = 13,000.14 : x
  2. Step 2: Convert to fraction form
    39,295.44/58,952.07 = 13,000.14/x
  3. Step 3: Cross multiply
    39,295.44x = 58,952.07 × 13,000.14
  4. Step 4: Simplify right side
    39,295.44x = 766,385,163.29
  5. Step 5: Solve for x
    x = 766,385,163.29/39,295.44
  6. Step 6: Final answer
    x = 19,503.16

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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.