Home / 32,604.13-48,915.56-10,420.93

Finding the Fourth Proportional to 32,604.13, 48,915.56 and 10,420.93

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Solution

The fourth proportional to 32,604.13, 48,915.56 and 10,420.93 is: 15,634.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,604.13 : 48,915.56 = 10,420.93 : x
  2. Step 2: Convert to fraction form
    32,604.13/48,915.56 = 10,420.93/x
  3. Step 3: Cross multiply
    32,604.13x = 48,915.56 × 10,420.93
  4. Step 4: Simplify right side
    32,604.13x = 509,745,626.67
  5. Step 5: Solve for x
    x = 509,745,626.67/32,604.13
  6. Step 6: Final answer
    x = 15,634.39

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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.