Home / 4,580.10-6,320.04-2,590.80

Finding the Fourth Proportional to 4,580.10, 6,320.04 and 2,590.80

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Solution

The fourth proportional to 4,580.10, 6,320.04 and 2,590.80 is: 3,575.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580.10 : 6,320.04 = 2,590.80 : x
  2. Step 2: Convert to fraction form
    4,580.10/6,320.04 = 2,590.80/x
  3. Step 3: Cross multiply
    4,580.10x = 6,320.04 × 2,590.80
  4. Step 4: Simplify right side
    4,580.10x = 16,373,959.63
  5. Step 5: Solve for x
    x = 16,373,959.63/4,580.10
  6. Step 6: Final answer
    x = 3,575.02

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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.