Home / 22,098.48-33,148.80-7,307.10

Finding the Fourth Proportional to 22,098.48, 33,148.80 and 7,307.10

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Solution

The fourth proportional to 22,098.48, 33,148.80 and 7,307.10 is: 10,961.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,098.48 : 33,148.80 = 7,307.10 : x
  2. Step 2: Convert to fraction form
    22,098.48/33,148.80 = 7,307.10/x
  3. Step 3: Cross multiply
    22,098.48x = 33,148.80 × 7,307.10
  4. Step 4: Simplify right side
    22,098.48x = 242,221,596.48
  5. Step 5: Solve for x
    x = 242,221,596.48/22,098.48
  6. Step 6: Final answer
    x = 10,961.01

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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.