Home / 22,260.19-33,385.05-6,461.05

Finding the Fourth Proportional to 22,260.19, 33,385.05 and 6,461.05

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Solution

The fourth proportional to 22,260.19, 33,385.05 and 6,461.05 is: 9,690.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,260.19 : 33,385.05 = 6,461.05 : x
  2. Step 2: Convert to fraction form
    22,260.19/33,385.05 = 6,461.05/x
  3. Step 3: Cross multiply
    22,260.19x = 33,385.05 × 6,461.05
  4. Step 4: Simplify right side
    22,260.19x = 215,702,445.00
  5. Step 5: Solve for x
    x = 215,702,445.00/22,260.19
  6. Step 6: Final answer
    x = 9,690.05

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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.