Home / 35,688.76-49,273.60-22,947.66

Finding the Fourth Proportional to 35,688.76, 49,273.60 and 22,947.66

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Solution

The fourth proportional to 35,688.76, 49,273.60 and 22,947.66 is: 31,682.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,688.76 : 49,273.60 = 22,947.66 : x
  2. Step 2: Convert to fraction form
    35,688.76/49,273.60 = 22,947.66/x
  3. Step 3: Cross multiply
    35,688.76x = 49,273.60 × 22,947.66
  4. Step 4: Simplify right side
    35,688.76x = 1,130,713,819.78
  5. Step 5: Solve for x
    x = 1,130,713,819.78/35,688.76
  6. Step 6: Final answer
    x = 31,682.63

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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.