Home / 36,800.10-55,156.95-17,036.91

Finding the Fourth Proportional to 36,800.10, 55,156.95 and 17,036.91

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Solution

The fourth proportional to 36,800.10, 55,156.95 and 17,036.91 is: 25,535.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,800.10 : 55,156.95 = 17,036.91 : x
  2. Step 2: Convert to fraction form
    36,800.10/55,156.95 = 17,036.91/x
  3. Step 3: Cross multiply
    36,800.10x = 55,156.95 × 17,036.91
  4. Step 4: Simplify right side
    36,800.10x = 939,703,993.02
  5. Step 5: Solve for x
    x = 939,703,993.02/36,800.10
  6. Step 6: Final answer
    x = 25,535.37

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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.