Home / 36,210.52-54,315.96-11,250.04

Finding the Fourth Proportional to 36,210.52, 54,315.96 and 11,250.04

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Solution

The fourth proportional to 36,210.52, 54,315.96 and 11,250.04 is: 16,875.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,210.52 : 54,315.96 = 11,250.04 : x
  2. Step 2: Convert to fraction form
    36,210.52/54,315.96 = 11,250.04/x
  3. Step 3: Cross multiply
    36,210.52x = 54,315.96 × 11,250.04
  4. Step 4: Simplify right side
    36,210.52x = 611,056,722.64
  5. Step 5: Solve for x
    x = 611,056,722.64/36,210.52
  6. Step 6: Final answer
    x = 16,875.12

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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.