Home / 35,444.74-48,911.90-19,528.84

Finding the Fourth Proportional to 35,444.74, 48,911.90 and 19,528.84

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Solution

The fourth proportional to 35,444.74, 48,911.90 and 19,528.84 is: 26,948.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,444.74 : 48,911.90 = 19,528.84 : x
  2. Step 2: Convert to fraction form
    35,444.74/48,911.90 = 19,528.84/x
  3. Step 3: Cross multiply
    35,444.74x = 48,911.90 × 19,528.84
  4. Step 4: Simplify right side
    35,444.74x = 955,192,669.20
  5. Step 5: Solve for x
    x = 955,192,669.20/35,444.74
  6. Step 6: Final answer
    x = 26,948.78

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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.