Home / 14,675.92-22,017.60-4,145.92

Finding the Fourth Proportional to 14,675.92, 22,017.60 and 4,145.92

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Solution

The fourth proportional to 14,675.92, 22,017.60 and 4,145.92 is: 6,219.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,675.92 : 22,017.60 = 4,145.92 : x
  2. Step 2: Convert to fraction form
    14,675.92/22,017.60 = 4,145.92/x
  3. Step 3: Cross multiply
    14,675.92x = 22,017.60 × 4,145.92
  4. Step 4: Simplify right side
    14,675.92x = 91,283,208.19
  5. Step 5: Solve for x
    x = 91,283,208.19/14,675.92
  6. Step 6: Final answer
    x = 6,219.93

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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.