Home / 34,909.40-52,364.10-25,614.65

Finding the Fourth Proportional to 34,909.40, 52,364.10 and 25,614.65

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Solution

The fourth proportional to 34,909.40, 52,364.10 and 25,614.65 is: 38,421.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,909.40 : 52,364.10 = 25,614.65 : x
  2. Step 2: Convert to fraction form
    34,909.40/52,364.10 = 25,614.65/x
  3. Step 3: Cross multiply
    34,909.40x = 52,364.10 × 25,614.65
  4. Step 4: Simplify right side
    34,909.40x = 1,341,288,094.07
  5. Step 5: Solve for x
    x = 1,341,288,094.07/34,909.40
  6. Step 6: Final answer
    x = 38,421.98

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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.