Home / 1,526.33-2,290.08-602.53

Finding the Fourth Proportional to 1,526.33, 2,290.08 and 602.53

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Solution

The fourth proportional to 1,526.33, 2,290.08 and 602.53 is: 904.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526.33 : 2,290.08 = 602.53 : x
  2. Step 2: Convert to fraction form
    1,526.33/2,290.08 = 602.53/x
  3. Step 3: Cross multiply
    1,526.33x = 2,290.08 × 602.53
  4. Step 4: Simplify right side
    1,526.33x = 1,379,841.90
  5. Step 5: Solve for x
    x = 1,379,841.90/1,526.33
  6. Step 6: Final answer
    x = 904.03

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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.