Home / 11,088.37-16,641.02-4,075.03

Finding the Fourth Proportional to 11,088.37, 16,641.02 and 4,075.03

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Solution

The fourth proportional to 11,088.37, 16,641.02 and 4,075.03 is: 6,115.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,088.37 : 16,641.02 = 4,075.03 : x
  2. Step 2: Convert to fraction form
    11,088.37/16,641.02 = 4,075.03/x
  3. Step 3: Cross multiply
    11,088.37x = 16,641.02 × 4,075.03
  4. Step 4: Simplify right side
    11,088.37x = 67,812,635.36
  5. Step 5: Solve for x
    x = 67,812,635.36/11,088.37
  6. Step 6: Final answer
    x = 6,115.65

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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.