Home / 42,683.58-58,905.90-23,821.92

Finding the Fourth Proportional to 42,683.58, 58,905.90 and 23,821.92

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Solution

The fourth proportional to 42,683.58, 58,905.90 and 23,821.92 is: 32,875.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,683.58 : 58,905.90 = 23,821.92 : x
  2. Step 2: Convert to fraction form
    42,683.58/58,905.90 = 23,821.92/x
  3. Step 3: Cross multiply
    42,683.58x = 58,905.90 × 23,821.92
  4. Step 4: Simplify right side
    42,683.58x = 1,403,251,637.33
  5. Step 5: Solve for x
    x = 1,403,251,637.33/42,683.58
  6. Step 6: Final answer
    x = 32,875.68

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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.