Home / 25,010.95-37,502.57-10,230.25

Finding the Fourth Proportional to 25,010.95, 37,502.57 and 10,230.25

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Solution

The fourth proportional to 25,010.95, 37,502.57 and 10,230.25 is: 15,339.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,010.95 : 37,502.57 = 10,230.25 : x
  2. Step 2: Convert to fraction form
    25,010.95/37,502.57 = 10,230.25/x
  3. Step 3: Cross multiply
    25,010.95x = 37,502.57 × 10,230.25
  4. Step 4: Simplify right side
    25,010.95x = 383,660,479.23
  5. Step 5: Solve for x
    x = 383,660,479.23/25,010.95
  6. Step 6: Final answer
    x = 15,339.70

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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.