Home / 34,792.40-52,214.20-14,030.80

Finding the Fourth Proportional to 34,792.40, 52,214.20 and 14,030.80

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Solution

The fourth proportional to 34,792.40, 52,214.20 and 14,030.80 is: 21,056.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,792.40 : 52,214.20 = 14,030.80 : x
  2. Step 2: Convert to fraction form
    34,792.40/52,214.20 = 14,030.80/x
  3. Step 3: Cross multiply
    34,792.40x = 52,214.20 × 14,030.80
  4. Step 4: Simplify right side
    34,792.40x = 732,606,997.36
  5. Step 5: Solve for x
    x = 732,606,997.36/34,792.40
  6. Step 6: Final answer
    x = 21,056.52

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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.