Home / 29,427.21-44,146.26-9,707.13

Finding the Fourth Proportional to 29,427.21, 44,146.26 and 9,707.13

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Solution

The fourth proportional to 29,427.21, 44,146.26 and 9,707.13 is: 14,562.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,427.21 : 44,146.26 = 9,707.13 : x
  2. Step 2: Convert to fraction form
    29,427.21/44,146.26 = 9,707.13/x
  3. Step 3: Cross multiply
    29,427.21x = 44,146.26 × 9,707.13
  4. Step 4: Simplify right side
    29,427.21x = 428,533,484.83
  5. Step 5: Solve for x
    x = 428,533,484.83/29,427.21
  6. Step 6: Final answer
    x = 14,562.49

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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.