Home / 9,366.12-14,047.65-3,125.88

Finding the Fourth Proportional to 9,366.12, 14,047.65 and 3,125.88

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Solution

The fourth proportional to 9,366.12, 14,047.65 and 3,125.88 is: 4,688.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,366.12 : 14,047.65 = 3,125.88 : x
  2. Step 2: Convert to fraction form
    9,366.12/14,047.65 = 3,125.88/x
  3. Step 3: Cross multiply
    9,366.12x = 14,047.65 × 3,125.88
  4. Step 4: Simplify right side
    9,366.12x = 43,911,268.18
  5. Step 5: Solve for x
    x = 43,911,268.18/9,366.12
  6. Step 6: Final answer
    x = 4,688.31

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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.