Home / 30,695.94-45,819.81-26,341.38

Finding the Fourth Proportional to 30,695.94, 45,819.81 and 26,341.38

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Solution

The fourth proportional to 30,695.94, 45,819.81 and 26,341.38 is: 39,319.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,695.94 : 45,819.81 = 26,341.38 : x
  2. Step 2: Convert to fraction form
    30,695.94/45,819.81 = 26,341.38/x
  3. Step 3: Cross multiply
    30,695.94x = 45,819.81 × 26,341.38
  4. Step 4: Simplify right side
    30,695.94x = 1,206,957,026.74
  5. Step 5: Solve for x
    x = 1,206,957,026.74/30,695.94
  6. Step 6: Final answer
    x = 39,319.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.