Home / 1,526.25-2,290.14-602.46

Finding the Fourth Proportional to 1,526.25, 2,290.14 and 602.46

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Solution

The fourth proportional to 1,526.25, 2,290.14 and 602.46 is: 903.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526.25 : 2,290.14 = 602.46 : x
  2. Step 2: Convert to fraction form
    1,526.25/2,290.14 = 602.46/x
  3. Step 3: Cross multiply
    1,526.25x = 2,290.14 × 602.46
  4. Step 4: Simplify right side
    1,526.25x = 1,379,717.74
  5. Step 5: Solve for x
    x = 1,379,717.74/1,526.25
  6. Step 6: Final answer
    x = 903.99

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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.