Home / 34,976.79-48,266.56-19,060.90

Finding the Fourth Proportional to 34,976.79, 48,266.56 and 19,060.90

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Solution

The fourth proportional to 34,976.79, 48,266.56 and 19,060.90 is: 26,303.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,976.79 : 48,266.56 = 19,060.90 : x
  2. Step 2: Convert to fraction form
    34,976.79/48,266.56 = 19,060.90/x
  3. Step 3: Cross multiply
    34,976.79x = 48,266.56 × 19,060.90
  4. Step 4: Simplify right side
    34,976.79x = 920,003,952.84
  5. Step 5: Solve for x
    x = 920,003,952.84/34,976.79
  6. Step 6: Final answer
    x = 26,303.27

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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.