Home / 41,089.84-61,622.46-21,357.64

Finding the Fourth Proportional to 41,089.84, 61,622.46 and 21,357.64

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Solution

The fourth proportional to 41,089.84, 61,622.46 and 21,357.64 is: 32,030.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,089.84 : 61,622.46 = 21,357.64 : x
  2. Step 2: Convert to fraction form
    41,089.84/61,622.46 = 21,357.64/x
  3. Step 3: Cross multiply
    41,089.84x = 61,622.46 × 21,357.64
  4. Step 4: Simplify right side
    41,089.84x = 1,316,110,316.59
  5. Step 5: Solve for x
    x = 1,316,110,316.59/41,089.84
  6. Step 6: Final answer
    x = 32,030.07

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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.