Home / 1,615.04-2,422.72-588.96

Finding the Fourth Proportional to 1,615.04, 2,422.72 and 588.96

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Solution

The fourth proportional to 1,615.04, 2,422.72 and 588.96 is: 883.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,615.04 : 2,422.72 = 588.96 : x
  2. Step 2: Convert to fraction form
    1,615.04/2,422.72 = 588.96/x
  3. Step 3: Cross multiply
    1,615.04x = 2,422.72 × 588.96
  4. Step 4: Simplify right side
    1,615.04x = 1,426,885.17
  5. Step 5: Solve for x
    x = 1,426,885.17/1,615.04
  6. Step 6: Final answer
    x = 883.50

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1.5x scale

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.