Home / 35,863.20-53,795.18-10,907.30

Finding the Fourth Proportional to 35,863.20, 53,795.18 and 10,907.30

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Solution

The fourth proportional to 35,863.20, 53,795.18 and 10,907.30 is: 16,361.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,863.20 : 53,795.18 = 10,907.30 : x
  2. Step 2: Convert to fraction form
    35,863.20/53,795.18 = 10,907.30/x
  3. Step 3: Cross multiply
    35,863.20x = 53,795.18 × 10,907.30
  4. Step 4: Simplify right side
    35,863.20x = 586,760,166.81
  5. Step 5: Solve for x
    x = 586,760,166.81/35,863.20
  6. Step 6: Final answer
    x = 16,361.07

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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.