Home / 32,465.24-48,775.56-20,801.24

Finding the Fourth Proportional to 32,465.24, 48,775.56 and 20,801.24

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Solution

The fourth proportional to 32,465.24, 48,775.56 and 20,801.24 is: 31,251.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,465.24 : 48,775.56 = 20,801.24 : x
  2. Step 2: Convert to fraction form
    32,465.24/48,775.56 = 20,801.24/x
  3. Step 3: Cross multiply
    32,465.24x = 48,775.56 × 20,801.24
  4. Step 4: Simplify right side
    32,465.24x = 1,014,592,129.69
  5. Step 5: Solve for x
    x = 1,014,592,129.69/32,465.24
  6. Step 6: Final answer
    x = 31,251.64

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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.