Home / 9,372.77-14,066.06-4,442.39

Finding the Fourth Proportional to 9,372.77, 14,066.06 and 4,442.39

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Solution

The fourth proportional to 9,372.77, 14,066.06 and 4,442.39 is: 6,666.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,372.77 : 14,066.06 = 4,442.39 : x
  2. Step 2: Convert to fraction form
    9,372.77/14,066.06 = 4,442.39/x
  3. Step 3: Cross multiply
    9,372.77x = 14,066.06 × 4,442.39
  4. Step 4: Simplify right side
    9,372.77x = 62,486,831.74
  5. Step 5: Solve for x
    x = 62,486,831.74/9,372.77
  6. Step 6: Final answer
    x = 6,666.85

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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.