Home / 7,570.08-11,353.50-2,303.91

Finding the Fourth Proportional to 7,570.08, 11,353.50 and 2,303.91

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Solution

The fourth proportional to 7,570.08, 11,353.50 and 2,303.91 is: 3,455.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570.08 : 11,353.50 = 2,303.91 : x
  2. Step 2: Convert to fraction form
    7,570.08/11,353.50 = 2,303.91/x
  3. Step 3: Cross multiply
    7,570.08x = 11,353.50 × 2,303.91
  4. Step 4: Simplify right side
    7,570.08x = 26,157,442.19
  5. Step 5: Solve for x
    x = 26,157,442.19/7,570.08
  6. Step 6: Final answer
    x = 3,455.37

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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.