Home / 34,826.06-48,048.31-19,717.13

Finding the Fourth Proportional to 34,826.06, 48,048.31 and 19,717.13

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Solution

The fourth proportional to 34,826.06, 48,048.31 and 19,717.13 is: 27,203.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,826.06 : 48,048.31 = 19,717.13 : x
  2. Step 2: Convert to fraction form
    34,826.06/48,048.31 = 19,717.13/x
  3. Step 3: Cross multiply
    34,826.06x = 48,048.31 × 19,717.13
  4. Step 4: Simplify right side
    34,826.06x = 947,374,774.55
  5. Step 5: Solve for x
    x = 947,374,774.55/34,826.06
  6. Step 6: Final answer
    x = 27,203.04

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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.