Home / 9,488.50-14,232.75-2,563

Finding the Fourth Proportional to 9,488.50, 14,232.75 and 2,563

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Solution

The fourth proportional to 9,488.50, 14,232.75 and 2,563 is: 3,844.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,488.50 : 14,232.75 = 2,563 : x
  2. Step 2: Convert to fraction form
    9,488.50/14,232.75 = 2,563/x
  3. Step 3: Cross multiply
    9,488.50x = 14,232.75 × 2,563
  4. Step 4: Simplify right side
    9,488.50x = 36,478,538.25
  5. Step 5: Solve for x
    x = 36,478,538.25/9,488.50
  6. Step 6: Final answer
    x = 3,844.50

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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.