Home / 22,675.34-31,281.09-19,526.06

Finding the Fourth Proportional to 22,675.34, 31,281.09 and 19,526.06

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Solution

The fourth proportional to 22,675.34, 31,281.09 and 19,526.06 is: 26,936.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,675.34 : 31,281.09 = 19,526.06 : x
  2. Step 2: Convert to fraction form
    22,675.34/31,281.09 = 19,526.06/x
  3. Step 3: Cross multiply
    22,675.34x = 31,281.09 × 19,526.06
  4. Step 4: Simplify right side
    22,675.34x = 610,796,445.19
  5. Step 5: Solve for x
    x = 610,796,445.19/22,675.34
  6. Step 6: Final answer
    x = 26,936.59

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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.