Home / 34,459.93-47,551.56-19,354.14

Finding the Fourth Proportional to 34,459.93, 47,551.56 and 19,354.14

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Solution

The fourth proportional to 34,459.93, 47,551.56 and 19,354.14 is: 26,706.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,459.93 : 47,551.56 = 19,354.14 : x
  2. Step 2: Convert to fraction form
    34,459.93/47,551.56 = 19,354.14/x
  3. Step 3: Cross multiply
    34,459.93x = 47,551.56 × 19,354.14
  4. Step 4: Simplify right side
    34,459.93x = 920,319,476.88
  5. Step 5: Solve for x
    x = 920,319,476.88/34,459.93
  6. Step 6: Final answer
    x = 26,706.94

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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.