Home / 6,545.00-9,810.52-2,590.79

Finding the Fourth Proportional to 6,545.00, 9,810.52 and 2,590.79

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Solution

The fourth proportional to 6,545.00, 9,810.52 and 2,590.79 is: 3,883.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,545.00 : 9,810.52 = 2,590.79 : x
  2. Step 2: Convert to fraction form
    6,545.00/9,810.52 = 2,590.79/x
  3. Step 3: Cross multiply
    6,545.00x = 9,810.52 × 2,590.79
  4. Step 4: Simplify right side
    6,545.00x = 25,416,941.58
  5. Step 5: Solve for x
    x = 25,416,941.58/6,545.00
  6. Step 6: Final answer
    x = 3,883.41

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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.