Home / 16,461.12-24,692.14-6,465.44

Finding the Fourth Proportional to 16,461.12, 24,692.14 and 6,465.44

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Solution

The fourth proportional to 16,461.12, 24,692.14 and 6,465.44 is: 9,698.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,461.12 : 24,692.14 = 6,465.44 : x
  2. Step 2: Convert to fraction form
    16,461.12/24,692.14 = 6,465.44/x
  3. Step 3: Cross multiply
    16,461.12x = 24,692.14 × 6,465.44
  4. Step 4: Simplify right side
    16,461.12x = 159,645,549.64
  5. Step 5: Solve for x
    x = 159,645,549.64/16,461.12
  6. Step 6: Final answer
    x = 9,698.34

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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.