Home / 42,688.44-58,913.01-24,785.43

Finding the Fourth Proportional to 42,688.44, 58,913.01 and 24,785.43

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Solution

The fourth proportional to 42,688.44, 58,913.01 and 24,785.43 is: 34,205.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,688.44 : 58,913.01 = 24,785.43 : x
  2. Step 2: Convert to fraction form
    42,688.44/58,913.01 = 24,785.43/x
  3. Step 3: Cross multiply
    42,688.44x = 58,913.01 × 24,785.43
  4. Step 4: Simplify right side
    42,688.44x = 1,460,184,285.44
  5. Step 5: Solve for x
    x = 1,460,184,285.44/42,688.44
  6. Step 6: Final answer
    x = 34,205.61

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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.