Home / 25,205.95-37,804.33-7,432.93

Finding the Fourth Proportional to 25,205.95, 37,804.33 and 7,432.93

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Solution

The fourth proportional to 25,205.95, 37,804.33 and 7,432.93 is: 11,148.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,205.95 : 37,804.33 = 7,432.93 : x
  2. Step 2: Convert to fraction form
    25,205.95/37,804.33 = 7,432.93/x
  3. Step 3: Cross multiply
    25,205.95x = 37,804.33 × 7,432.93
  4. Step 4: Simplify right side
    25,205.95x = 280,996,712.40
  5. Step 5: Solve for x
    x = 280,996,712.40/25,205.95
  6. Step 6: Final answer
    x = 11,148.03

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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.