Home / 25,110.22-37,665.14-6,390.08

Finding the Fourth Proportional to 25,110.22, 37,665.14 and 6,390.08

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Solution

The fourth proportional to 25,110.22, 37,665.14 and 6,390.08 is: 9,585.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,110.22 : 37,665.14 = 6,390.08 : x
  2. Step 2: Convert to fraction form
    25,110.22/37,665.14 = 6,390.08/x
  3. Step 3: Cross multiply
    25,110.22x = 37,665.14 × 6,390.08
  4. Step 4: Simplify right side
    25,110.22x = 240,683,257.81
  5. Step 5: Solve for x
    x = 240,683,257.81/25,110.22
  6. Step 6: Final answer
    x = 9,585.07

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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.