Home / 6,013.07-9,019.55-1,630.53

Finding the Fourth Proportional to 6,013.07, 9,019.55 and 1,630.53

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Solution

The fourth proportional to 6,013.07, 9,019.55 and 1,630.53 is: 2,445.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,013.07 : 9,019.55 = 1,630.53 : x
  2. Step 2: Convert to fraction form
    6,013.07/9,019.55 = 1,630.53/x
  3. Step 3: Cross multiply
    6,013.07x = 9,019.55 × 1,630.53
  4. Step 4: Simplify right side
    6,013.07x = 14,706,604.89
  5. Step 5: Solve for x
    x = 14,706,604.89/6,013.07
  6. Step 6: Final answer
    x = 2,445.77

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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.