Home / 35,928.48-53,874.24-19,302.52

Finding the Fourth Proportional to 35,928.48, 53,874.24 and 19,302.52

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Solution

The fourth proportional to 35,928.48, 53,874.24 and 19,302.52 is: 28,943.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,928.48 : 53,874.24 = 19,302.52 : x
  2. Step 2: Convert to fraction form
    35,928.48/53,874.24 = 19,302.52/x
  3. Step 3: Cross multiply
    35,928.48x = 53,874.24 × 19,302.52
  4. Step 4: Simplify right side
    35,928.48x = 1,039,908,595.08
  5. Step 5: Solve for x
    x = 1,039,908,595.08/35,928.48
  6. Step 6: Final answer
    x = 28,943.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.