Home / 5,779.29-7,983.59-4,598.85

Finding the Fourth Proportional to 5,779.29, 7,983.59 and 4,598.85

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Solution

The fourth proportional to 5,779.29, 7,983.59 and 4,598.85 is: 6,352.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,779.29 : 7,983.59 = 4,598.85 : x
  2. Step 2: Convert to fraction form
    5,779.29/7,983.59 = 4,598.85/x
  3. Step 3: Cross multiply
    5,779.29x = 7,983.59 × 4,598.85
  4. Step 4: Simplify right side
    5,779.29x = 36,715,309.88
  5. Step 5: Solve for x
    x = 36,715,309.88/5,779.29
  6. Step 6: Final answer
    x = 6,352.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.