Home / 14,710.22-22,075.05-6,919.64

Finding the Fourth Proportional to 14,710.22, 22,075.05 and 6,919.64

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Solution

The fourth proportional to 14,710.22, 22,075.05 and 6,919.64 is: 10,384.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,710.22 : 22,075.05 = 6,919.64 : x
  2. Step 2: Convert to fraction form
    14,710.22/22,075.05 = 6,919.64/x
  3. Step 3: Cross multiply
    14,710.22x = 22,075.05 × 6,919.64
  4. Step 4: Simplify right side
    14,710.22x = 152,751,398.98
  5. Step 5: Solve for x
    x = 152,751,398.98/14,710.22
  6. Step 6: Final answer
    x = 10,384.03

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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.