Home / 7,590.36-11,386.86-2,325.25

Finding the Fourth Proportional to 7,590.36, 11,386.86 and 2,325.25

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Solution

The fourth proportional to 7,590.36, 11,386.86 and 2,325.25 is: 3,488.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590.36 : 11,386.86 = 2,325.25 : x
  2. Step 2: Convert to fraction form
    7,590.36/11,386.86 = 2,325.25/x
  3. Step 3: Cross multiply
    7,590.36x = 11,386.86 × 2,325.25
  4. Step 4: Simplify right side
    7,590.36x = 26,477,296.22
  5. Step 5: Solve for x
    x = 26,477,296.22/7,590.36
  6. Step 6: Final answer
    x = 3,488.28

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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.