Home / 7,104.04-10,646.36-4,502.32

Finding the Fourth Proportional to 7,104.04, 10,646.36 and 4,502.32

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Solution

The fourth proportional to 7,104.04, 10,646.36 and 4,502.32 is: 6,747.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,104.04 : 10,646.36 = 4,502.32 : x
  2. Step 2: Convert to fraction form
    7,104.04/10,646.36 = 4,502.32/x
  3. Step 3: Cross multiply
    7,104.04x = 10,646.36 × 4,502.32
  4. Step 4: Simplify right side
    7,104.04x = 47,933,319.56
  5. Step 5: Solve for x
    x = 47,933,319.56/7,104.04
  6. Step 6: Final answer
    x = 6,747.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.