Home / 36,746.10-55,117.92-15,969.60

Finding the Fourth Proportional to 36,746.10, 55,117.92 and 15,969.60

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Solution

The fourth proportional to 36,746.10, 55,117.92 and 15,969.60 is: 23,953.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,746.10 : 55,117.92 = 15,969.60 : x
  2. Step 2: Convert to fraction form
    36,746.10/55,117.92 = 15,969.60/x
  3. Step 3: Cross multiply
    36,746.10x = 55,117.92 × 15,969.60
  4. Step 4: Simplify right side
    36,746.10x = 880,211,135.23
  5. Step 5: Solve for x
    x = 880,211,135.23/36,746.10
  6. Step 6: Final answer
    x = 23,953.87

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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.