Home / 4,570.75-6,307.65-2,474.89

Finding the Fourth Proportional to 4,570.75, 6,307.65 and 2,474.89

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Solution

The fourth proportional to 4,570.75, 6,307.65 and 2,474.89 is: 3,415.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,570.75 : 6,307.65 = 2,474.89 : x
  2. Step 2: Convert to fraction form
    4,570.75/6,307.65 = 2,474.89/x
  3. Step 3: Cross multiply
    4,570.75x = 6,307.65 × 2,474.89
  4. Step 4: Simplify right side
    4,570.75x = 15,610,739.91
  5. Step 5: Solve for x
    x = 15,610,739.91/4,570.75
  6. Step 6: Final answer
    x = 3,415.36

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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.