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Finding the Fourth Proportional to 35,463.33, 48,938.46 and 19,547.84

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Solution

The fourth proportional to 35,463.33, 48,938.46 and 19,547.84 is: 26,975.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,463.33 : 48,938.46 = 19,547.84 : x
  2. Step 2: Convert to fraction form
    35,463.33/48,938.46 = 19,547.84/x
  3. Step 3: Cross multiply
    35,463.33x = 48,938.46 × 19,547.84
  4. Step 4: Simplify right side
    35,463.33x = 956,641,234.97
  5. Step 5: Solve for x
    x = 956,641,234.97/35,463.33
  6. Step 6: Final answer
    x = 26,975.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.