Home / 44,266.26-66,412.38-13,102.32

Finding the Fourth Proportional to 44,266.26, 66,412.38 and 13,102.32

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Solution

The fourth proportional to 44,266.26, 66,412.38 and 13,102.32 is: 19,657.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,266.26 : 66,412.38 = 13,102.32 : x
  2. Step 2: Convert to fraction form
    44,266.26/66,412.38 = 13,102.32/x
  3. Step 3: Cross multiply
    44,266.26x = 66,412.38 × 13,102.32
  4. Step 4: Simplify right side
    44,266.26x = 870,156,254.72
  5. Step 5: Solve for x
    x = 870,156,254.72/44,266.26
  6. Step 6: Final answer
    x = 19,657.32

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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.