Home / 43,016.93-64,500.58-16,690.92

Finding the Fourth Proportional to 43,016.93, 64,500.58 and 16,690.92

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Solution

The fourth proportional to 43,016.93, 64,500.58 and 16,690.92 is: 25,026.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,016.93 : 64,500.58 = 16,690.92 : x
  2. Step 2: Convert to fraction form
    43,016.93/64,500.58 = 16,690.92/x
  3. Step 3: Cross multiply
    43,016.93x = 64,500.58 × 16,690.92
  4. Step 4: Simplify right side
    43,016.93x = 1,076,574,020.73
  5. Step 5: Solve for x
    x = 1,076,574,020.73/43,016.93
  6. Step 6: Final answer
    x = 25,026.75

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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.