Home / 14,881.08-22,344.30-12,703.80

Finding the Fourth Proportional to 14,881.08, 22,344.30 and 12,703.80

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Solution

The fourth proportional to 14,881.08, 22,344.30 and 12,703.80 is: 19,075.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,881.08 : 22,344.30 = 12,703.80 : x
  2. Step 2: Convert to fraction form
    14,881.08/22,344.30 = 12,703.80/x
  3. Step 3: Cross multiply
    14,881.08x = 22,344.30 × 12,703.80
  4. Step 4: Simplify right side
    14,881.08x = 283,857,518.34
  5. Step 5: Solve for x
    x = 283,857,518.34/14,881.08
  6. Step 6: Final answer
    x = 19,075.06

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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.