Home / 25,310.05-37,965.08-6,590.03

Finding the Fourth Proportional to 25,310.05, 37,965.08 and 6,590.03

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Solution

The fourth proportional to 25,310.05, 37,965.08 and 6,590.03 is: 9,885.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,310.05 : 37,965.08 = 6,590.03 : x
  2. Step 2: Convert to fraction form
    25,310.05/37,965.08 = 6,590.03/x
  3. Step 3: Cross multiply
    25,310.05x = 37,965.08 × 6,590.03
  4. Step 4: Simplify right side
    25,310.05x = 250,191,093.56
  5. Step 5: Solve for x
    x = 250,191,093.56/25,310.05
  6. Step 6: Final answer
    x = 9,885.05

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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.