Home / 25,793.10-35,594.55-14,615.10

Finding the Fourth Proportional to 25,793.10, 35,594.55 and 14,615.10

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Solution

The fourth proportional to 25,793.10, 35,594.55 and 14,615.10 is: 20,168.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,793.10 : 35,594.55 = 14,615.10 : x
  2. Step 2: Convert to fraction form
    25,793.10/35,594.55 = 14,615.10/x
  3. Step 3: Cross multiply
    25,793.10x = 35,594.55 × 14,615.10
  4. Step 4: Simplify right side
    25,793.10x = 520,217,907.71
  5. Step 5: Solve for x
    x = 520,217,907.71/25,793.10
  6. Step 6: Final answer
    x = 20,168.88

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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.