Home / 40,837.96-56,354.26-27,407.35

Finding the Fourth Proportional to 40,837.96, 56,354.26 and 27,407.35

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Solution

The fourth proportional to 40,837.96, 56,354.26 and 27,407.35 is: 37,820.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,837.96 : 56,354.26 = 27,407.35 : x
  2. Step 2: Convert to fraction form
    40,837.96/56,354.26 = 27,407.35/x
  3. Step 3: Cross multiply
    40,837.96x = 56,354.26 × 27,407.35
  4. Step 4: Simplify right side
    40,837.96x = 1,544,520,927.81
  5. Step 5: Solve for x
    x = 1,544,520,927.81/40,837.96
  6. Step 6: Final answer
    x = 37,820.72

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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.