Home / 16,266.10-24,427.95-12,577.30

Finding the Fourth Proportional to 16,266.10, 24,427.95 and 12,577.30

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Solution

The fourth proportional to 16,266.10, 24,427.95 and 12,577.30 is: 18,888.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,266.10 : 24,427.95 = 12,577.30 : x
  2. Step 2: Convert to fraction form
    16,266.10/24,427.95 = 12,577.30/x
  3. Step 3: Cross multiply
    16,266.10x = 24,427.95 × 12,577.30
  4. Step 4: Simplify right side
    16,266.10x = 307,237,655.54
  5. Step 5: Solve for x
    x = 307,237,655.54/16,266.10
  6. Step 6: Final answer
    x = 18,888.22

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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.