Home / 35,328.45-52,984.38-13,152.27

Finding the Fourth Proportional to 35,328.45, 52,984.38 and 13,152.27

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Solution

The fourth proportional to 35,328.45, 52,984.38 and 13,152.27 is: 19,725.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,328.45 : 52,984.38 = 13,152.27 : x
  2. Step 2: Convert to fraction form
    35,328.45/52,984.38 = 13,152.27/x
  3. Step 3: Cross multiply
    35,328.45x = 52,984.38 × 13,152.27
  4. Step 4: Simplify right side
    35,328.45x = 696,864,871.54
  5. Step 5: Solve for x
    x = 696,864,871.54/35,328.45
  6. Step 6: Final answer
    x = 19,725.32

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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.