Home / 44,189.29-66,284.08-10,909.36

Finding the Fourth Proportional to 44,189.29, 66,284.08 and 10,909.36

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Solution

The fourth proportional to 44,189.29, 66,284.08 and 10,909.36 is: 16,364.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,189.29 : 66,284.08 = 10,909.36 : x
  2. Step 2: Convert to fraction form
    44,189.29/66,284.08 = 10,909.36/x
  3. Step 3: Cross multiply
    44,189.29x = 66,284.08 × 10,909.36
  4. Step 4: Simplify right side
    44,189.29x = 723,116,850.08
  5. Step 5: Solve for x
    x = 723,116,850.08/44,189.29
  6. Step 6: Final answer
    x = 16,364.07

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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.