Home / 34,928.42-52,408.02-19,934.92

Finding the Fourth Proportional to 34,928.42, 52,408.02 and 19,934.92

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Solution

The fourth proportional to 34,928.42, 52,408.02 and 19,934.92 is: 29,911.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,928.42 : 52,408.02 = 19,934.92 : x
  2. Step 2: Convert to fraction form
    34,928.42/52,408.02 = 19,934.92/x
  3. Step 3: Cross multiply
    34,928.42x = 52,408.02 × 19,934.92
  4. Step 4: Simplify right side
    34,928.42x = 1,044,749,686.06
  5. Step 5: Solve for x
    x = 1,044,749,686.06/34,928.42
  6. Step 6: Final answer
    x = 29,911.16

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1.5x scale

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.