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Finding the Fourth Proportional to 4,984.74, 7,506.93 and 4,541.88

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Solution

The fourth proportional to 4,984.74, 7,506.93 and 4,541.88 is: 6,839.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,984.74 : 7,506.93 = 4,541.88 : x
  2. Step 2: Convert to fraction form
    4,984.74/7,506.93 = 4,541.88/x
  3. Step 3: Cross multiply
    4,984.74x = 7,506.93 × 4,541.88
  4. Step 4: Simplify right side
    4,984.74x = 34,095,575.23
  5. Step 5: Solve for x
    x = 34,095,575.23/4,984.74
  6. Step 6: Final answer
    x = 6,839.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.