Home / 1,526.94-2,290.40-602.93

Finding the Fourth Proportional to 1,526.94, 2,290.40 and 602.93

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Solution

The fourth proportional to 1,526.94, 2,290.40 and 602.93 is: 904.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526.94 : 2,290.40 = 602.93 : x
  2. Step 2: Convert to fraction form
    1,526.94/2,290.40 = 602.93/x
  3. Step 3: Cross multiply
    1,526.94x = 2,290.40 × 602.93
  4. Step 4: Simplify right side
    1,526.94x = 1,380,936.41
  5. Step 5: Solve for x
    x = 1,380,936.41/1,526.94
  6. Step 6: Final answer
    x = 904.38

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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.