Home / 34,656.60-47,826.14-18,741.04

Finding the Fourth Proportional to 34,656.60, 47,826.14 and 18,741.04

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Solution

The fourth proportional to 34,656.60, 47,826.14 and 18,741.04 is: 25,862.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,656.60 : 47,826.14 = 18,741.04 : x
  2. Step 2: Convert to fraction form
    34,656.60/47,826.14 = 18,741.04/x
  3. Step 3: Cross multiply
    34,656.60x = 47,826.14 × 18,741.04
  4. Step 4: Simplify right side
    34,656.60x = 896,311,602.79
  5. Step 5: Solve for x
    x = 896,311,602.79/34,656.60
  6. Step 6: Final answer
    x = 25,862.65

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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.