Home / 20,446.07-30,669.09-6,595.07

Finding the Fourth Proportional to 20,446.07, 30,669.09 and 6,595.07

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Solution

The fourth proportional to 20,446.07, 30,669.09 and 6,595.07 is: 9,892.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,446.07 : 30,669.09 = 6,595.07 : x
  2. Step 2: Convert to fraction form
    20,446.07/30,669.09 = 6,595.07/x
  3. Step 3: Cross multiply
    20,446.07x = 30,669.09 × 6,595.07
  4. Step 4: Simplify right side
    20,446.07x = 202,264,795.39
  5. Step 5: Solve for x
    x = 202,264,795.39/20,446.07
  6. Step 6: Final answer
    x = 9,892.60

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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.