Home / 14,295.11-21,444.74-4,435.17

Finding the Fourth Proportional to 14,295.11, 21,444.74 and 4,435.17

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Solution

The fourth proportional to 14,295.11, 21,444.74 and 4,435.17 is: 6,653.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,295.11 : 21,444.74 = 4,435.17 : x
  2. Step 2: Convert to fraction form
    14,295.11/21,444.74 = 4,435.17/x
  3. Step 3: Cross multiply
    14,295.11x = 21,444.74 × 4,435.17
  4. Step 4: Simplify right side
    14,295.11x = 95,111,045.33
  5. Step 5: Solve for x
    x = 95,111,045.33/14,295.11
  6. Step 6: Final answer
    x = 6,653.40

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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.