Home / 38,859.51-58,263.41-15,169.24

Finding the Fourth Proportional to 38,859.51, 58,263.41 and 15,169.24

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Solution

The fourth proportional to 38,859.51, 58,263.41 and 15,169.24 is: 22,743.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,859.51 : 58,263.41 = 15,169.24 : x
  2. Step 2: Convert to fraction form
    38,859.51/58,263.41 = 15,169.24/x
  3. Step 3: Cross multiply
    38,859.51x = 58,263.41 × 15,169.24
  4. Step 4: Simplify right side
    38,859.51x = 883,811,475.80
  5. Step 5: Solve for x
    x = 883,811,475.80/38,859.51
  6. Step 6: Final answer
    x = 22,743.76

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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.