Home / 48,864.84-67,428.53-27,353.19

Finding the Fourth Proportional to 48,864.84, 67,428.53 and 27,353.19

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Solution

The fourth proportional to 48,864.84, 67,428.53 and 27,353.19 is: 37,744.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,864.84 : 67,428.53 = 27,353.19 : x
  2. Step 2: Convert to fraction form
    48,864.84/67,428.53 = 27,353.19/x
  3. Step 3: Cross multiply
    48,864.84x = 67,428.53 × 27,353.19
  4. Step 4: Simplify right side
    48,864.84x = 1,844,385,392.51
  5. Step 5: Solve for x
    x = 1,844,385,392.51/48,864.84
  6. Step 6: Final answer
    x = 37,744.63

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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.