Home / 43,626.13-65,425.33-14,037.08

Finding the Fourth Proportional to 43,626.13, 65,425.33 and 14,037.08

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Solution

The fourth proportional to 43,626.13, 65,425.33 and 14,037.08 is: 21,051.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,626.13 : 65,425.33 = 14,037.08 : x
  2. Step 2: Convert to fraction form
    43,626.13/65,425.33 = 14,037.08/x
  3. Step 3: Cross multiply
    43,626.13x = 65,425.33 × 14,037.08
  4. Step 4: Simplify right side
    43,626.13x = 918,380,591.24
  5. Step 5: Solve for x
    x = 918,380,591.24/43,626.13
  6. Step 6: Final answer
    x = 21,051.16

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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.