Home / 9,349.98-14,025.02-2,776.22

Finding the Fourth Proportional to 9,349.98, 14,025.02 and 2,776.22

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Solution

The fourth proportional to 9,349.98, 14,025.02 and 2,776.22 is: 4,164.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,349.98 : 14,025.02 = 2,776.22 : x
  2. Step 2: Convert to fraction form
    9,349.98/14,025.02 = 2,776.22/x
  3. Step 3: Cross multiply
    9,349.98x = 14,025.02 × 2,776.22
  4. Step 4: Simplify right side
    9,349.98x = 38,936,541.02
  5. Step 5: Solve for x
    x = 38,936,541.02/9,349.98
  6. Step 6: Final answer
    x = 4,164.34

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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.