Home / 25,303.19-37,968.35-10,522.31

Finding the Fourth Proportional to 25,303.19, 37,968.35 and 10,522.31

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Solution

The fourth proportional to 25,303.19, 37,968.35 and 10,522.31 is: 15,789.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,303.19 : 37,968.35 = 10,522.31 : x
  2. Step 2: Convert to fraction form
    25,303.19/37,968.35 = 10,522.31/x
  3. Step 3: Cross multiply
    25,303.19x = 37,968.35 × 10,522.31
  4. Step 4: Simplify right side
    25,303.19x = 399,514,506.44
  5. Step 5: Solve for x
    x = 399,514,506.44/25,303.19
  6. Step 6: Final answer
    x = 15,789.10

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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.