Home / 7,752.25-10,698.90-4,566.55

Finding the Fourth Proportional to 7,752.25, 10,698.90 and 4,566.55

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Solution

The fourth proportional to 7,752.25, 10,698.90 and 4,566.55 is: 6,302.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,752.25 : 10,698.90 = 4,566.55 : x
  2. Step 2: Convert to fraction form
    7,752.25/10,698.90 = 4,566.55/x
  3. Step 3: Cross multiply
    7,752.25x = 10,698.90 × 4,566.55
  4. Step 4: Simplify right side
    7,752.25x = 48,857,093.76
  5. Step 5: Solve for x
    x = 48,857,093.76/7,752.25
  6. Step 6: Final answer
    x = 6,302.31

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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.