Home / 7,295.22-10,068.06-4,151.58

Finding the Fourth Proportional to 7,295.22, 10,068.06 and 4,151.58

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Solution

The fourth proportional to 7,295.22, 10,068.06 and 4,151.58 is: 5,729.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,295.22 : 10,068.06 = 4,151.58 : x
  2. Step 2: Convert to fraction form
    7,295.22/10,068.06 = 4,151.58/x
  3. Step 3: Cross multiply
    7,295.22x = 10,068.06 × 4,151.58
  4. Step 4: Simplify right side
    7,295.22x = 41,798,356.53
  5. Step 5: Solve for x
    x = 41,798,356.53/7,295.22
  6. Step 6: Final answer
    x = 5,729.55

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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.