Home / 6,237.63-9,351.48-3,602.15

Finding the Fourth Proportional to 6,237.63, 9,351.48 and 3,602.15

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Solution

The fourth proportional to 6,237.63, 9,351.48 and 3,602.15 is: 5,400.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237.63 : 9,351.48 = 3,602.15 : x
  2. Step 2: Convert to fraction form
    6,237.63/9,351.48 = 3,602.15/x
  3. Step 3: Cross multiply
    6,237.63x = 9,351.48 × 3,602.15
  4. Step 4: Simplify right side
    6,237.63x = 33,685,368.91
  5. Step 5: Solve for x
    x = 33,685,368.91/6,237.63
  6. Step 6: Final answer
    x = 5,400.35

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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.