Home / 6,637.08-9,954.95-2,254.47

Finding the Fourth Proportional to 6,637.08, 9,954.95 and 2,254.47

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Solution

The fourth proportional to 6,637.08, 9,954.95 and 2,254.47 is: 3,381.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,637.08 : 9,954.95 = 2,254.47 : x
  2. Step 2: Convert to fraction form
    6,637.08/9,954.95 = 2,254.47/x
  3. Step 3: Cross multiply
    6,637.08x = 9,954.95 × 2,254.47
  4. Step 4: Simplify right side
    6,637.08x = 22,443,124.85
  5. Step 5: Solve for x
    x = 22,443,124.85/6,637.08
  6. Step 6: Final answer
    x = 3,381.48

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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.