Home / 36,303.66-54,434.34-14,091.08

Finding the Fourth Proportional to 36,303.66, 54,434.34 and 14,091.08

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Solution

The fourth proportional to 36,303.66, 54,434.34 and 14,091.08 is: 21,128.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,303.66 : 54,434.34 = 14,091.08 : x
  2. Step 2: Convert to fraction form
    36,303.66/54,434.34 = 14,091.08/x
  3. Step 3: Cross multiply
    36,303.66x = 54,434.34 × 14,091.08
  4. Step 4: Simplify right side
    36,303.66x = 767,038,808.35
  5. Step 5: Solve for x
    x = 767,038,808.35/36,303.66
  6. Step 6: Final answer
    x = 21,128.42

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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.