Home / 9,637.11-14,448.68-6,509.30

Finding the Fourth Proportional to 9,637.11, 14,448.68 and 6,509.30

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Solution

The fourth proportional to 9,637.11, 14,448.68 and 6,509.30 is: 9,759.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,637.11 : 14,448.68 = 6,509.30 : x
  2. Step 2: Convert to fraction form
    9,637.11/14,448.68 = 6,509.30/x
  3. Step 3: Cross multiply
    9,637.11x = 14,448.68 × 6,509.30
  4. Step 4: Simplify right side
    9,637.11x = 94,050,712.34
  5. Step 5: Solve for x
    x = 94,050,712.34/9,637.11
  6. Step 6: Final answer
    x = 9,759.22

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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.