Home / 35,284.96-48,693.45-19,369.54

Finding the Fourth Proportional to 35,284.96, 48,693.45 and 19,369.54

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Solution

The fourth proportional to 35,284.96, 48,693.45 and 19,369.54 is: 26,730.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,284.96 : 48,693.45 = 19,369.54 : x
  2. Step 2: Convert to fraction form
    35,284.96/48,693.45 = 19,369.54/x
  3. Step 3: Cross multiply
    35,284.96x = 48,693.45 × 19,369.54
  4. Step 4: Simplify right side
    35,284.96x = 943,169,727.51
  5. Step 5: Solve for x
    x = 943,169,727.51/35,284.96
  6. Step 6: Final answer
    x = 26,730.08

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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.