Home / 9,369.77-14,061.56-4,439.39

Finding the Fourth Proportional to 9,369.77, 14,061.56 and 4,439.39

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Solution

The fourth proportional to 9,369.77, 14,061.56 and 4,439.39 is: 6,662.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,369.77 : 14,061.56 = 4,439.39 : x
  2. Step 2: Convert to fraction form
    9,369.77/14,061.56 = 4,439.39/x
  3. Step 3: Cross multiply
    9,369.77x = 14,061.56 × 4,439.39
  4. Step 4: Simplify right side
    9,369.77x = 62,424,656.34
  5. Step 5: Solve for x
    x = 62,424,656.34/9,369.77
  6. Step 6: Final answer
    x = 6,662.35

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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.