Home / 40,837.51-56,361.87-24,931.21

Finding the Fourth Proportional to 40,837.51, 56,361.87 and 24,931.21

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Solution

The fourth proportional to 40,837.51, 56,361.87 and 24,931.21 is: 34,408.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,837.51 : 56,361.87 = 24,931.21 : x
  2. Step 2: Convert to fraction form
    40,837.51/56,361.87 = 24,931.21/x
  3. Step 3: Cross multiply
    40,837.51x = 56,361.87 × 24,931.21
  4. Step 4: Simplify right side
    40,837.51x = 1,405,169,616.96
  5. Step 5: Solve for x
    x = 1,405,169,616.96/40,837.51
  6. Step 6: Final answer
    x = 34,408.80

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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.