Home / 34,984.45-48,278.05-19,068.96

Finding the Fourth Proportional to 34,984.45, 48,278.05 and 19,068.96

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Solution

The fourth proportional to 34,984.45, 48,278.05 and 19,068.96 is: 26,314.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,984.45 : 48,278.05 = 19,068.96 : x
  2. Step 2: Convert to fraction form
    34,984.45/48,278.05 = 19,068.96/x
  3. Step 3: Cross multiply
    34,984.45x = 48,278.05 × 19,068.96
  4. Step 4: Simplify right side
    34,984.45x = 920,612,156.66
  5. Step 5: Solve for x
    x = 920,612,156.66/34,984.45
  6. Step 6: Final answer
    x = 26,314.90

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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.