Home / 14,571.93-21,857.38-4,710.95

Finding the Fourth Proportional to 14,571.93, 21,857.38 and 4,710.95

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Solution

The fourth proportional to 14,571.93, 21,857.38 and 4,710.95 is: 7,066.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,571.93 : 21,857.38 = 4,710.95 : x
  2. Step 2: Convert to fraction form
    14,571.93/21,857.38 = 4,710.95/x
  3. Step 3: Cross multiply
    14,571.93x = 21,857.38 × 4,710.95
  4. Step 4: Simplify right side
    14,571.93x = 102,969,024.31
  5. Step 5: Solve for x
    x = 102,969,024.31/14,571.93
  6. Step 6: Final answer
    x = 7,066.26

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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.