Home / 16,291.71-24,437.73-5,199.18

Finding the Fourth Proportional to 16,291.71, 24,437.73 and 5,199.18

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Solution

The fourth proportional to 16,291.71, 24,437.73 and 5,199.18 is: 7,798.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,291.71 : 24,437.73 = 5,199.18 : x
  2. Step 2: Convert to fraction form
    16,291.71/24,437.73 = 5,199.18/x
  3. Step 3: Cross multiply
    16,291.71x = 24,437.73 × 5,199.18
  4. Step 4: Simplify right side
    16,291.71x = 127,056,157.06
  5. Step 5: Solve for x
    x = 127,056,157.06/16,291.71
  6. Step 6: Final answer
    x = 7,798.82

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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.