Home / 9,444.50-14,167.56-4,518.08

Finding the Fourth Proportional to 9,444.50, 14,167.56 and 4,518.08

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Solution

The fourth proportional to 9,444.50, 14,167.56 and 4,518.08 is: 6,777.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,444.50 : 14,167.56 = 4,518.08 : x
  2. Step 2: Convert to fraction form
    9,444.50/14,167.56 = 4,518.08/x
  3. Step 3: Cross multiply
    9,444.50x = 14,167.56 × 4,518.08
  4. Step 4: Simplify right side
    9,444.50x = 64,010,169.48
  5. Step 5: Solve for x
    x = 64,010,169.48/9,444.50
  6. Step 6: Final answer
    x = 6,777.51

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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.