Home / 26,347.30-39,527.70-15,234.10

Finding the Fourth Proportional to 26,347.30, 39,527.70 and 15,234.10

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Solution

The fourth proportional to 26,347.30, 39,527.70 and 15,234.10 is: 22,855.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,347.30 : 39,527.70 = 15,234.10 : x
  2. Step 2: Convert to fraction form
    26,347.30/39,527.70 = 15,234.10/x
  3. Step 3: Cross multiply
    26,347.30x = 39,527.70 × 15,234.10
  4. Step 4: Simplify right side
    26,347.30x = 602,168,934.57
  5. Step 5: Solve for x
    x = 602,168,934.57/26,347.30
  6. Step 6: Final answer
    x = 22,855.05

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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.