Home / 35,292.02-52,933.95-13,105.85

Finding the Fourth Proportional to 35,292.02, 52,933.95 and 13,105.85

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Solution

The fourth proportional to 35,292.02, 52,933.95 and 13,105.85 is: 19,657.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,292.02 : 52,933.95 = 13,105.85 : x
  2. Step 2: Convert to fraction form
    35,292.02/52,933.95 = 13,105.85/x
  3. Step 3: Cross multiply
    35,292.02x = 52,933.95 × 13,105.85
  4. Step 4: Simplify right side
    35,292.02x = 693,744,143.94
  5. Step 5: Solve for x
    x = 693,744,143.94/35,292.02
  6. Step 6: Final answer
    x = 19,657.26

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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.