Home / 19,192.21-26,475.86-16,535.00

Finding the Fourth Proportional to 19,192.21, 26,475.86 and 16,535.00

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Solution

The fourth proportional to 19,192.21, 26,475.86 and 16,535.00 is: 22,810.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,192.21 : 26,475.86 = 16,535.00 : x
  2. Step 2: Convert to fraction form
    19,192.21/26,475.86 = 16,535.00/x
  3. Step 3: Cross multiply
    19,192.21x = 26,475.86 × 16,535.00
  4. Step 4: Simplify right side
    19,192.21x = 437,778,452.63
  5. Step 5: Solve for x
    x = 437,778,452.63/19,192.21
  6. Step 6: Final answer
    x = 22,810.22

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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.