Home / 19,525.55-26,945.11-10,572.84

Finding the Fourth Proportional to 19,525.55, 26,945.11 and 10,572.84

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Solution

The fourth proportional to 19,525.55, 26,945.11 and 10,572.84 is: 14,590.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,525.55 : 26,945.11 = 10,572.84 : x
  2. Step 2: Convert to fraction form
    19,525.55/26,945.11 = 10,572.84/x
  3. Step 3: Cross multiply
    19,525.55x = 26,945.11 × 10,572.84
  4. Step 4: Simplify right side
    19,525.55x = 284,886,350.03
  5. Step 5: Solve for x
    x = 284,886,350.03/19,525.55
  6. Step 6: Final answer
    x = 14,590.44

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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.