Home / 32,015.10-48,028.29-10,950.20

Finding the Fourth Proportional to 32,015.10, 48,028.29 and 10,950.20

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Solution

The fourth proportional to 32,015.10, 48,028.29 and 10,950.20 is: 16,427.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,015.10 : 48,028.29 = 10,950.20 : x
  2. Step 2: Convert to fraction form
    32,015.10/48,028.29 = 10,950.20/x
  3. Step 3: Cross multiply
    32,015.10x = 48,028.29 × 10,950.20
  4. Step 4: Simplify right side
    32,015.10x = 525,919,381.16
  5. Step 5: Solve for x
    x = 525,919,381.16/32,015.10
  6. Step 6: Final answer
    x = 16,427.23

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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.