Home / 16,779.10-25,168.65-14,964.70

Finding the Fourth Proportional to 16,779.10, 25,168.65 and 14,964.70

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Solution

The fourth proportional to 16,779.10, 25,168.65 and 14,964.70 is: 22,447.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,779.10 : 25,168.65 = 14,964.70 : x
  2. Step 2: Convert to fraction form
    16,779.10/25,168.65 = 14,964.70/x
  3. Step 3: Cross multiply
    16,779.10x = 25,168.65 × 14,964.70
  4. Step 4: Simplify right side
    16,779.10x = 376,641,296.66
  5. Step 5: Solve for x
    x = 376,641,296.66/16,779.10
  6. Step 6: Final answer
    x = 22,447.05

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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.