Home / 18,033.36-24,886.02-10,075.83

Finding the Fourth Proportional to 18,033.36, 24,886.02 and 10,075.83

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Solution

The fourth proportional to 18,033.36, 24,886.02 and 10,075.83 is: 13,904.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,033.36 : 24,886.02 = 10,075.83 : x
  2. Step 2: Convert to fraction form
    18,033.36/24,886.02 = 10,075.83/x
  3. Step 3: Cross multiply
    18,033.36x = 24,886.02 × 10,075.83
  4. Step 4: Simplify right side
    18,033.36x = 250,747,306.90
  5. Step 5: Solve for x
    x = 250,747,306.90/18,033.36
  6. Step 6: Final answer
    x = 13,904.64

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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.