Home / 34,983.31-48,277.98-19,068.79

Finding the Fourth Proportional to 34,983.31, 48,277.98 and 19,068.79

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Solution

The fourth proportional to 34,983.31, 48,277.98 and 19,068.79 is: 26,315.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,983.31 : 48,277.98 = 19,068.79 : x
  2. Step 2: Convert to fraction form
    34,983.31/48,277.98 = 19,068.79/x
  3. Step 3: Cross multiply
    34,983.31x = 48,277.98 × 19,068.79
  4. Step 4: Simplify right side
    34,983.31x = 920,602,662.24
  5. Step 5: Solve for x
    x = 920,602,662.24/34,983.31
  6. Step 6: Final answer
    x = 26,315.48

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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.