Home / 5,802.90-8,008.23-3,285.13

Finding the Fourth Proportional to 5,802.90, 8,008.23 and 3,285.13

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Solution

The fourth proportional to 5,802.90, 8,008.23 and 3,285.13 is: 4,533.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,802.90 : 8,008.23 = 3,285.13 : x
  2. Step 2: Convert to fraction form
    5,802.90/8,008.23 = 3,285.13/x
  3. Step 3: Cross multiply
    5,802.90x = 8,008.23 × 3,285.13
  4. Step 4: Simplify right side
    5,802.90x = 26,308,036.58
  5. Step 5: Solve for x
    x = 26,308,036.58/5,802.90
  6. Step 6: Final answer
    x = 4,533.61

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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.