Home / 14,934.06-22,400.28-4,545

Finding the Fourth Proportional to 14,934.06, 22,400.28 and 4,545

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Solution

The fourth proportional to 14,934.06, 22,400.28 and 4,545 is: 6,817.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,934.06 : 22,400.28 = 4,545 : x
  2. Step 2: Convert to fraction form
    14,934.06/22,400.28 = 4,545/x
  3. Step 3: Cross multiply
    14,934.06x = 22,400.28 × 4,545
  4. Step 4: Simplify right side
    14,934.06x = 101,809,272.60
  5. Step 5: Solve for x
    x = 101,809,272.60/14,934.06
  6. Step 6: Final answer
    x = 6,817.25

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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.