Home / 14,703.12-22,054.50-6,906.42

Finding the Fourth Proportional to 14,703.12, 22,054.50 and 6,906.42

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Solution

The fourth proportional to 14,703.12, 22,054.50 and 6,906.42 is: 10,359.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,703.12 : 22,054.50 = 6,906.42 : x
  2. Step 2: Convert to fraction form
    14,703.12/22,054.50 = 6,906.42/x
  3. Step 3: Cross multiply
    14,703.12x = 22,054.50 × 6,906.42
  4. Step 4: Simplify right side
    14,703.12x = 152,317,639.89
  5. Step 5: Solve for x
    x = 152,317,639.89/14,703.12
  6. Step 6: Final answer
    x = 10,359.55

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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.