Home / 25,044.04-34,563.18-13,866.04

Finding the Fourth Proportional to 25,044.04, 34,563.18 and 13,866.04

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Solution

The fourth proportional to 25,044.04, 34,563.18 and 13,866.04 is: 19,136.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,044.04 : 34,563.18 = 13,866.04 : x
  2. Step 2: Convert to fraction form
    25,044.04/34,563.18 = 13,866.04/x
  3. Step 3: Cross multiply
    25,044.04x = 34,563.18 × 13,866.04
  4. Step 4: Simplify right side
    25,044.04x = 479,254,436.41
  5. Step 5: Solve for x
    x = 479,254,436.41/25,044.04
  6. Step 6: Final answer
    x = 19,136.47

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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.