Home / 38,866.46-58,301.51-12,573.26

Finding the Fourth Proportional to 38,866.46, 58,301.51 and 12,573.26

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Solution

The fourth proportional to 38,866.46, 58,301.51 and 12,573.26 is: 18,860.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,866.46 : 58,301.51 = 12,573.26 : x
  2. Step 2: Convert to fraction form
    38,866.46/58,301.51 = 12,573.26/x
  3. Step 3: Cross multiply
    38,866.46x = 58,301.51 × 12,573.26
  4. Step 4: Simplify right side
    38,866.46x = 733,039,689.25
  5. Step 5: Solve for x
    x = 733,039,689.25/38,866.46
  6. Step 6: Final answer
    x = 18,860.47

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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.