Home / 36,068.59-54,109.05-11,108.08

Finding the Fourth Proportional to 36,068.59, 54,109.05 and 11,108.08

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Solution

The fourth proportional to 36,068.59, 54,109.05 and 11,108.08 is: 16,664.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,068.59 : 54,109.05 = 11,108.08 : x
  2. Step 2: Convert to fraction form
    36,068.59/54,109.05 = 11,108.08/x
  3. Step 3: Cross multiply
    36,068.59x = 54,109.05 × 11,108.08
  4. Step 4: Simplify right side
    36,068.59x = 601,047,656.12
  5. Step 5: Solve for x
    x = 601,047,656.12/36,068.59
  6. Step 6: Final answer
    x = 16,664.02

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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.