Home / 25,011.39-37,503.23-10,230.68

Finding the Fourth Proportional to 25,011.39, 37,503.23 and 10,230.68

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Solution

The fourth proportional to 25,011.39, 37,503.23 and 10,230.68 is: 15,340.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,011.39 : 37,503.23 = 10,230.68 : x
  2. Step 2: Convert to fraction form
    25,011.39/37,503.23 = 10,230.68/x
  3. Step 3: Cross multiply
    25,011.39x = 37,503.23 × 10,230.68
  4. Step 4: Simplify right side
    25,011.39x = 383,683,587.70
  5. Step 5: Solve for x
    x = 383,683,587.70/25,011.39
  6. Step 6: Final answer
    x = 15,340.35

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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.