Home / 5,900.32-8,841.21-2,779.59

Finding the Fourth Proportional to 5,900.32, 8,841.21 and 2,779.59

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Solution

The fourth proportional to 5,900.32, 8,841.21 and 2,779.59 is: 4,165.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,900.32 : 8,841.21 = 2,779.59 : x
  2. Step 2: Convert to fraction form
    5,900.32/8,841.21 = 2,779.59/x
  3. Step 3: Cross multiply
    5,900.32x = 8,841.21 × 2,779.59
  4. Step 4: Simplify right side
    5,900.32x = 24,574,938.90
  5. Step 5: Solve for x
    x = 24,574,938.90/5,900.32
  6. Step 6: Final answer
    x = 4,165.02

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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.