Home / 4,557.67-6,289.59-2,461.80

Finding the Fourth Proportional to 4,557.67, 6,289.59 and 2,461.80

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Solution

The fourth proportional to 4,557.67, 6,289.59 and 2,461.80 is: 3,397.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,557.67 : 6,289.59 = 2,461.80 : x
  2. Step 2: Convert to fraction form
    4,557.67/6,289.59 = 2,461.80/x
  3. Step 3: Cross multiply
    4,557.67x = 6,289.59 × 2,461.80
  4. Step 4: Simplify right side
    4,557.67x = 15,483,705.00
  5. Step 5: Solve for x
    x = 15,483,705.00/4,557.67
  6. Step 6: Final answer
    x = 3,397.28

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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.