Home / 38,649.51-57,996.15-16,460.58

Finding the Fourth Proportional to 38,649.51, 57,996.15 and 16,460.58

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Solution

The fourth proportional to 38,649.51, 57,996.15 and 16,460.58 is: 24,700.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,649.51 : 57,996.15 = 16,460.58 : x
  2. Step 2: Convert to fraction form
    38,649.51/57,996.15 = 16,460.58/x
  3. Step 3: Cross multiply
    38,649.51x = 57,996.15 × 16,460.58
  4. Step 4: Simplify right side
    38,649.51x = 954,650,266.77
  5. Step 5: Solve for x
    x = 954,650,266.77/38,649.51
  6. Step 6: Final answer
    x = 24,700.19

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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.