Home / 24,359.40-36,539.10-18,527.40

Finding the Fourth Proportional to 24,359.40, 36,539.10 and 18,527.40

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Solution

The fourth proportional to 24,359.40, 36,539.10 and 18,527.40 is: 27,791.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,359.40 : 36,539.10 = 18,527.40 : x
  2. Step 2: Convert to fraction form
    24,359.40/36,539.10 = 18,527.40/x
  3. Step 3: Cross multiply
    24,359.40x = 36,539.10 × 18,527.40
  4. Step 4: Simplify right side
    24,359.40x = 676,974,521.34
  5. Step 5: Solve for x
    x = 676,974,521.34/24,359.40
  6. Step 6: Final answer
    x = 27,791.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.