Home / 7,370.02-10,169.04-4,536.64

Finding the Fourth Proportional to 7,370.02, 10,169.04 and 4,536.64

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Solution

The fourth proportional to 7,370.02, 10,169.04 and 4,536.64 is: 6,259.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,370.02 : 10,169.04 = 4,536.64 : x
  2. Step 2: Convert to fraction form
    7,370.02/10,169.04 = 4,536.64/x
  3. Step 3: Cross multiply
    7,370.02x = 10,169.04 × 4,536.64
  4. Step 4: Simplify right side
    7,370.02x = 46,133,273.63
  5. Step 5: Solve for x
    x = 46,133,273.63/7,370.02
  6. Step 6: Final answer
    x = 6,259.59

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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.