Home / 14,435.07-21,653.22-4,575.08

Finding the Fourth Proportional to 14,435.07, 21,653.22 and 4,575.08

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Solution

The fourth proportional to 14,435.07, 21,653.22 and 4,575.08 is: 6,862.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,435.07 : 21,653.22 = 4,575.08 : x
  2. Step 2: Convert to fraction form
    14,435.07/21,653.22 = 4,575.08/x
  3. Step 3: Cross multiply
    14,435.07x = 21,653.22 × 4,575.08
  4. Step 4: Simplify right side
    14,435.07x = 99,065,105.49
  5. Step 5: Solve for x
    x = 99,065,105.49/14,435.07
  6. Step 6: Final answer
    x = 6,862.81

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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.