Home / 34,376.40-51,526.20-19,592.40

Finding the Fourth Proportional to 34,376.40, 51,526.20 and 19,592.40

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Solution

The fourth proportional to 34,376.40, 51,526.20 and 19,592.40 is: 29,366.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,376.40 : 51,526.20 = 19,592.40 : x
  2. Step 2: Convert to fraction form
    34,376.40/51,526.20 = 19,592.40/x
  3. Step 3: Cross multiply
    34,376.40x = 51,526.20 × 19,592.40
  4. Step 4: Simplify right side
    34,376.40x = 1,009,521,920.88
  5. Step 5: Solve for x
    x = 1,009,521,920.88/34,376.40
  6. Step 6: Final answer
    x = 29,366.71

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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.