Home / 14,267.02-21,392.30-4,403.66

Finding the Fourth Proportional to 14,267.02, 21,392.30 and 4,403.66

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Solution

The fourth proportional to 14,267.02, 21,392.30 and 4,403.66 is: 6,602.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,267.02 : 21,392.30 = 4,403.66 : x
  2. Step 2: Convert to fraction form
    14,267.02/21,392.30 = 4,403.66/x
  3. Step 3: Cross multiply
    14,267.02x = 21,392.30 × 4,403.66
  4. Step 4: Simplify right side
    14,267.02x = 94,204,415.82
  5. Step 5: Solve for x
    x = 94,204,415.82/14,267.02
  6. Step 6: Final answer
    x = 6,602.95

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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.