Home / 35,269.16-52,912.85-13,088.85

Finding the Fourth Proportional to 35,269.16, 52,912.85 and 13,088.85

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Solution

The fourth proportional to 35,269.16, 52,912.85 and 13,088.85 is: 19,636.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,269.16 : 52,912.85 = 13,088.85 : x
  2. Step 2: Convert to fraction form
    35,269.16/52,912.85 = 13,088.85/x
  3. Step 3: Cross multiply
    35,269.16x = 52,912.85 × 13,088.85
  4. Step 4: Simplify right side
    35,269.16x = 692,568,291.28
  5. Step 5: Solve for x
    x = 692,568,291.28/35,269.16
  6. Step 6: Final answer
    x = 19,636.66

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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.