Home / 22,260.26-33,385.12-6,461.08

Finding the Fourth Proportional to 22,260.26, 33,385.12 and 6,461.08

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Solution

The fourth proportional to 22,260.26, 33,385.12 and 6,461.08 is: 9,690.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,260.26 : 33,385.12 = 6,461.08 : x
  2. Step 2: Convert to fraction form
    22,260.26/33,385.12 = 6,461.08/x
  3. Step 3: Cross multiply
    22,260.26x = 33,385.12 × 6,461.08
  4. Step 4: Simplify right side
    22,260.26x = 215,703,931.13
  5. Step 5: Solve for x
    x = 215,703,931.13/22,260.26
  6. Step 6: Final answer
    x = 9,690.09

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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.