Home / 19,525.40-26,945.01-10,572.88

Finding the Fourth Proportional to 19,525.40, 26,945.01 and 10,572.88

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Solution

The fourth proportional to 19,525.40, 26,945.01 and 10,572.88 is: 14,590.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,525.40 : 26,945.01 = 10,572.88 : x
  2. Step 2: Convert to fraction form
    19,525.40/26,945.01 = 10,572.88/x
  3. Step 3: Cross multiply
    19,525.40x = 26,945.01 × 10,572.88
  4. Step 4: Simplify right side
    19,525.40x = 284,886,222.60
  5. Step 5: Solve for x
    x = 284,886,222.60/19,525.40
  6. Step 6: Final answer
    x = 14,590.54

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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.