Home / 37,992.24-56,993.76-11,699.16

Finding the Fourth Proportional to 37,992.24, 56,993.76 and 11,699.16

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Solution

The fourth proportional to 37,992.24, 56,993.76 and 11,699.16 is: 17,550.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,992.24 : 56,993.76 = 11,699.16 : x
  2. Step 2: Convert to fraction form
    37,992.24/56,993.76 = 11,699.16/x
  3. Step 3: Cross multiply
    37,992.24x = 56,993.76 × 11,699.16
  4. Step 4: Simplify right side
    37,992.24x = 666,779,117.24
  5. Step 5: Solve for x
    x = 666,779,117.24/37,992.24
  6. Step 6: Final answer
    x = 17,550.40

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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.