Home / 9,026.10-13,535.10-3,477.60

Finding the Fourth Proportional to 9,026.10, 13,535.10 and 3,477.60

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Solution

The fourth proportional to 9,026.10, 13,535.10 and 3,477.60 is: 5,214.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,026.10 : 13,535.10 = 3,477.60 : x
  2. Step 2: Convert to fraction form
    9,026.10/13,535.10 = 3,477.60/x
  3. Step 3: Cross multiply
    9,026.10x = 13,535.10 × 3,477.60
  4. Step 4: Simplify right side
    9,026.10x = 47,069,663.76
  5. Step 5: Solve for x
    x = 47,069,663.76/9,026.10
  6. Step 6: Final answer
    x = 5,214.84

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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.