Home / 1,337.18-2,004.93-607.10

Finding the Fourth Proportional to 1,337.18, 2,004.93 and 607.10

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Solution

The fourth proportional to 1,337.18, 2,004.93 and 607.10 is: 910.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337.18 : 2,004.93 = 607.10 : x
  2. Step 2: Convert to fraction form
    1,337.18/2,004.93 = 607.10/x
  3. Step 3: Cross multiply
    1,337.18x = 2,004.93 × 607.10
  4. Step 4: Simplify right side
    1,337.18x = 1,217,193.00
  5. Step 5: Solve for x
    x = 1,217,193.00/1,337.18
  6. Step 6: Final answer
    x = 910.27

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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.