Home / 9,637.11-14,448.64-6,509.36

Finding the Fourth Proportional to 9,637.11, 14,448.64 and 6,509.36

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Solution

The fourth proportional to 9,637.11, 14,448.64 and 6,509.36 is: 9,759.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,637.11 : 14,448.64 = 6,509.36 : x
  2. Step 2: Convert to fraction form
    9,637.11/14,448.64 = 6,509.36/x
  3. Step 3: Cross multiply
    9,637.11x = 14,448.64 × 6,509.36
  4. Step 4: Simplify right side
    9,637.11x = 94,051,399.27
  5. Step 5: Solve for x
    x = 94,051,399.27/9,637.11
  6. Step 6: Final answer
    x = 9,759.29

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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.