Home / 50,547.56-75,821.64-22,461

Finding the Fourth Proportional to 50,547.56, 75,821.64 and 22,461

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Solution

The fourth proportional to 50,547.56, 75,821.64 and 22,461 is: 33,691.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,547.56 : 75,821.64 = 22,461 : x
  2. Step 2: Convert to fraction form
    50,547.56/75,821.64 = 22,461/x
  3. Step 3: Cross multiply
    50,547.56x = 75,821.64 × 22,461
  4. Step 4: Simplify right side
    50,547.56x = 1,703,029,856.04
  5. Step 5: Solve for x
    x = 1,703,029,856.04/50,547.56
  6. Step 6: Final answer
    x = 33,691.63

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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.