Home / 23,070.42-34,607.45-11,377.26

Finding the Fourth Proportional to 23,070.42, 34,607.45 and 11,377.26

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Solution

The fourth proportional to 23,070.42, 34,607.45 and 11,377.26 is: 17,066.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,070.42 : 34,607.45 = 11,377.26 : x
  2. Step 2: Convert to fraction form
    23,070.42/34,607.45 = 11,377.26/x
  3. Step 3: Cross multiply
    23,070.42x = 34,607.45 × 11,377.26
  4. Step 4: Simplify right side
    23,070.42x = 393,737,985.03
  5. Step 5: Solve for x
    x = 393,737,985.03/23,070.42
  6. Step 6: Final answer
    x = 17,066.79

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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.