Home / 25,810.83-38,710.23-7,092.35

Finding the Fourth Proportional to 25,810.83, 38,710.23 and 7,092.35

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Solution

The fourth proportional to 25,810.83, 38,710.23 and 7,092.35 is: 10,636.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,810.83 : 38,710.23 = 7,092.35 : x
  2. Step 2: Convert to fraction form
    25,810.83/38,710.23 = 7,092.35/x
  3. Step 3: Cross multiply
    25,810.83x = 38,710.23 × 7,092.35
  4. Step 4: Simplify right side
    25,810.83x = 274,546,306.19
  5. Step 5: Solve for x
    x = 274,546,306.19/25,810.83
  6. Step 6: Final answer
    x = 10,636.86

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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.