Home / 19,205.02-26,501.97-10,708.07

Finding the Fourth Proportional to 19,205.02, 26,501.97 and 10,708.07

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Solution

The fourth proportional to 19,205.02, 26,501.97 and 10,708.07 is: 14,776.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,205.02 : 26,501.97 = 10,708.07 : x
  2. Step 2: Convert to fraction form
    19,205.02/26,501.97 = 10,708.07/x
  3. Step 3: Cross multiply
    19,205.02x = 26,501.97 × 10,708.07
  4. Step 4: Simplify right side
    19,205.02x = 283,784,949.90
  5. Step 5: Solve for x
    x = 283,784,949.90/19,205.02
  6. Step 6: Final answer
    x = 14,776.60

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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.