Home / 14,263.98-21,394.35-4,403.31

Finding the Fourth Proportional to 14,263.98, 21,394.35 and 4,403.31

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Solution

The fourth proportional to 14,263.98, 21,394.35 and 4,403.31 is: 6,604.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,263.98 : 21,394.35 = 4,403.31 : x
  2. Step 2: Convert to fraction form
    14,263.98/21,394.35 = 4,403.31/x
  3. Step 3: Cross multiply
    14,263.98x = 21,394.35 × 4,403.31
  4. Step 4: Simplify right side
    14,263.98x = 94,205,955.30
  5. Step 5: Solve for x
    x = 94,205,955.30/14,263.98
  6. Step 6: Final answer
    x = 6,604.46

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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.