Home / 30,777.02-46,166.98-14,963.20

Finding the Fourth Proportional to 30,777.02, 46,166.98 and 14,963.20

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Solution

The fourth proportional to 30,777.02, 46,166.98 and 14,963.20 is: 22,445.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,777.02 : 46,166.98 = 14,963.20 : x
  2. Step 2: Convert to fraction form
    30,777.02/46,166.98 = 14,963.20/x
  3. Step 3: Cross multiply
    30,777.02x = 46,166.98 × 14,963.20
  4. Step 4: Simplify right side
    30,777.02x = 690,805,755.14
  5. Step 5: Solve for x
    x = 690,805,755.14/30,777.02
  6. Step 6: Final answer
    x = 22,445.50

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Similar ratio
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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.