Home / 7,059.90-10,582.65-4,136.70

Finding the Fourth Proportional to 7,059.90, 10,582.65 and 4,136.70

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Solution

The fourth proportional to 7,059.90, 10,582.65 and 4,136.70 is: 6,200.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,059.90 : 10,582.65 = 4,136.70 : x
  2. Step 2: Convert to fraction form
    7,059.90/10,582.65 = 4,136.70/x
  3. Step 3: Cross multiply
    7,059.90x = 10,582.65 × 4,136.70
  4. Step 4: Simplify right side
    7,059.90x = 43,777,248.26
  5. Step 5: Solve for x
    x = 43,777,248.26/7,059.90
  6. Step 6: Final answer
    x = 6,200.83

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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.