Home / 35,374.33-48,813.91-19,459.81

Finding the Fourth Proportional to 35,374.33, 48,813.91 and 19,459.81

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Solution

The fourth proportional to 35,374.33, 48,813.91 and 19,459.81 is: 26,853.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,374.33 : 48,813.91 = 19,459.81 : x
  2. Step 2: Convert to fraction form
    35,374.33/48,813.91 = 19,459.81/x
  3. Step 3: Cross multiply
    35,374.33x = 48,813.91 × 19,459.81
  4. Step 4: Simplify right side
    35,374.33x = 949,909,426.32
  5. Step 5: Solve for x
    x = 949,909,426.32/35,374.33
  6. Step 6: Final answer
    x = 26,853.07

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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.