Home / 26,069.74-39,099.59-7,345.07

Finding the Fourth Proportional to 26,069.74, 39,099.59 and 7,345.07

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Solution

The fourth proportional to 26,069.74, 39,099.59 and 7,345.07 is: 11,016.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,069.74 : 39,099.59 = 7,345.07 : x
  2. Step 2: Convert to fraction form
    26,069.74/39,099.59 = 7,345.07/x
  3. Step 3: Cross multiply
    26,069.74x = 39,099.59 × 7,345.07
  4. Step 4: Simplify right side
    26,069.74x = 287,189,225.52
  5. Step 5: Solve for x
    x = 287,189,225.52/26,069.74
  6. Step 6: Final answer
    x = 11,016.19

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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.