Home / 19,086.12-26,373.08-14,925.96

Finding the Fourth Proportional to 19,086.12, 26,373.08 and 14,925.96

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Solution

The fourth proportional to 19,086.12, 26,373.08 and 14,925.96 is: 20,624.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,086.12 : 26,373.08 = 14,925.96 : x
  2. Step 2: Convert to fraction form
    19,086.12/26,373.08 = 14,925.96/x
  3. Step 3: Cross multiply
    19,086.12x = 26,373.08 × 14,925.96
  4. Step 4: Simplify right side
    19,086.12x = 393,643,537.16
  5. Step 5: Solve for x
    x = 393,643,537.16/19,086.12
  6. Step 6: Final answer
    x = 20,624.60

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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.