Home / 14,293.35-21,444.12-4,435.45

Finding the Fourth Proportional to 14,293.35, 21,444.12 and 4,435.45

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Solution

The fourth proportional to 14,293.35, 21,444.12 and 4,435.45 is: 6,654.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,293.35 : 21,444.12 = 4,435.45 : x
  2. Step 2: Convert to fraction form
    14,293.35/21,444.12 = 4,435.45/x
  3. Step 3: Cross multiply
    14,293.35x = 21,444.12 × 4,435.45
  4. Step 4: Simplify right side
    14,293.35x = 95,114,322.05
  5. Step 5: Solve for x
    x = 95,114,322.05/14,293.35
  6. Step 6: Final answer
    x = 6,654.45

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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.