Home / 32,009.96-48,002.78-15,365.28

Finding the Fourth Proportional to 32,009.96, 48,002.78 and 15,365.28

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Solution

The fourth proportional to 32,009.96, 48,002.78 and 15,365.28 is: 23,042.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,009.96 : 48,002.78 = 15,365.28 : x
  2. Step 2: Convert to fraction form
    32,009.96/48,002.78 = 15,365.28/x
  3. Step 3: Cross multiply
    32,009.96x = 48,002.78 × 15,365.28
  4. Step 4: Simplify right side
    32,009.96x = 737,576,155.48
  5. Step 5: Solve for x
    x = 737,576,155.48/32,009.96
  6. Step 6: Final answer
    x = 23,042.08

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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.