Home / 10,590.23-15,879.26-4,012.22

Finding the Fourth Proportional to 10,590.23, 15,879.26 and 4,012.22

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Solution

The fourth proportional to 10,590.23, 15,879.26 and 4,012.22 is: 6,016.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,590.23 : 15,879.26 = 4,012.22 : x
  2. Step 2: Convert to fraction form
    10,590.23/15,879.26 = 4,012.22/x
  3. Step 3: Cross multiply
    10,590.23x = 15,879.26 × 4,012.22
  4. Step 4: Simplify right side
    10,590.23x = 63,710,985.10
  5. Step 5: Solve for x
    x = 63,710,985.10/10,590.23
  6. Step 6: Final answer
    x = 6,016.02

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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.