Home / 32,266.81-48,412.62-15,625.56

Finding the Fourth Proportional to 32,266.81, 48,412.62 and 15,625.56

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Solution

The fourth proportional to 32,266.81, 48,412.62 and 15,625.56 is: 23,444.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,266.81 : 48,412.62 = 15,625.56 : x
  2. Step 2: Convert to fraction form
    32,266.81/48,412.62 = 15,625.56/x
  3. Step 3: Cross multiply
    32,266.81x = 48,412.62 × 15,625.56
  4. Step 4: Simplify right side
    32,266.81x = 756,474,207.79
  5. Step 5: Solve for x
    x = 756,474,207.79/32,266.81
  6. Step 6: Final answer
    x = 23,444.35

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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.