Home / 30,395.66-45,673.67-16,366.06

Finding the Fourth Proportional to 30,395.66, 45,673.67 and 16,366.06

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Solution

The fourth proportional to 30,395.66, 45,673.67 and 16,366.06 is: 24,592.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,395.66 : 45,673.67 = 16,366.06 : x
  2. Step 2: Convert to fraction form
    30,395.66/45,673.67 = 16,366.06/x
  3. Step 3: Cross multiply
    30,395.66x = 45,673.67 × 16,366.06
  4. Step 4: Simplify right side
    30,395.66x = 747,498,023.64
  5. Step 5: Solve for x
    x = 747,498,023.64/30,395.66
  6. Step 6: Final answer
    x = 24,592.26

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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.