Home / 35,302.23-48,716.64-19,386.27

Finding the Fourth Proportional to 35,302.23, 48,716.64 and 19,386.27

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Solution

The fourth proportional to 35,302.23, 48,716.64 and 19,386.27 is: 26,752.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,302.23 : 48,716.64 = 19,386.27 : x
  2. Step 2: Convert to fraction form
    35,302.23/48,716.64 = 19,386.27/x
  3. Step 3: Cross multiply
    35,302.23x = 48,716.64 × 19,386.27
  4. Step 4: Simplify right side
    35,302.23x = 944,433,936.53
  5. Step 5: Solve for x
    x = 944,433,936.53/35,302.23
  6. Step 6: Final answer
    x = 26,752.81

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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.