Home / 4,605.42-6,355.59-2,717.47

Finding the Fourth Proportional to 4,605.42, 6,355.59 and 2,717.47

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Solution

The fourth proportional to 4,605.42, 6,355.59 and 2,717.47 is: 3,750.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,605.42 : 6,355.59 = 2,717.47 : x
  2. Step 2: Convert to fraction form
    4,605.42/6,355.59 = 2,717.47/x
  3. Step 3: Cross multiply
    4,605.42x = 6,355.59 × 2,717.47
  4. Step 4: Simplify right side
    4,605.42x = 17,271,079.79
  5. Step 5: Solve for x
    x = 17,271,079.79/4,605.42
  6. Step 6: Final answer
    x = 3,750.16

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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.