Home / 22,950.03-34,434.85-12,962.28

Finding the Fourth Proportional to 22,950.03, 34,434.85 and 12,962.28

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Solution

The fourth proportional to 22,950.03, 34,434.85 and 12,962.28 is: 19,448.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,950.03 : 34,434.85 = 12,962.28 : x
  2. Step 2: Convert to fraction form
    22,950.03/34,434.85 = 12,962.28/x
  3. Step 3: Cross multiply
    22,950.03x = 34,434.85 × 12,962.28
  4. Step 4: Simplify right side
    22,950.03x = 446,354,167.46
  5. Step 5: Solve for x
    x = 446,354,167.46/22,950.03
  6. Step 6: Final answer
    x = 19,448.96

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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.