Home / 17,970.75-24,798.60-10,012.70

Finding the Fourth Proportional to 17,970.75, 24,798.60 and 10,012.70

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Solution

The fourth proportional to 17,970.75, 24,798.60 and 10,012.70 is: 13,816.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,970.75 : 24,798.60 = 10,012.70 : x
  2. Step 2: Convert to fraction form
    17,970.75/24,798.60 = 10,012.70/x
  3. Step 3: Cross multiply
    17,970.75x = 24,798.60 × 10,012.70
  4. Step 4: Simplify right side
    17,970.75x = 248,300,818.23
  5. Step 5: Solve for x
    x = 248,300,818.23/17,970.75
  6. Step 6: Final answer
    x = 13,816.94

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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.