Home / 1,526.82-2,289.90-602.08

Finding the Fourth Proportional to 1,526.82, 2,289.90 and 602.08

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Solution

The fourth proportional to 1,526.82, 2,289.90 and 602.08 is: 902.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526.82 : 2,289.90 = 602.08 : x
  2. Step 2: Convert to fraction form
    1,526.82/2,289.90 = 602.08/x
  3. Step 3: Cross multiply
    1,526.82x = 2,289.90 × 602.08
  4. Step 4: Simplify right side
    1,526.82x = 1,378,702.99
  5. Step 5: Solve for x
    x = 1,378,702.99/1,526.82
  6. Step 6: Final answer
    x = 902.99

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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.