Home / 19,177.02-26,456.58-14,153.22

Finding the Fourth Proportional to 19,177.02, 26,456.58 and 14,153.22

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Solution

The fourth proportional to 19,177.02, 26,456.58 and 14,153.22 is: 19,525.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,177.02 : 26,456.58 = 14,153.22 : x
  2. Step 2: Convert to fraction form
    19,177.02/26,456.58 = 14,153.22/x
  3. Step 3: Cross multiply
    19,177.02x = 26,456.58 × 14,153.22
  4. Step 4: Simplify right side
    19,177.02x = 374,445,797.19
  5. Step 5: Solve for x
    x = 374,445,797.19/19,177.02
  6. Step 6: Final answer
    x = 19,525.76

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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.