Home / 2,603.18-3,592.08-1,483.99

Finding the Fourth Proportional to 2,603.18, 3,592.08 and 1,483.99

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Solution

The fourth proportional to 2,603.18, 3,592.08 and 1,483.99 is: 2,047.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,603.18 : 3,592.08 = 1,483.99 : x
  2. Step 2: Convert to fraction form
    2,603.18/3,592.08 = 1,483.99/x
  3. Step 3: Cross multiply
    2,603.18x = 3,592.08 × 1,483.99
  4. Step 4: Simplify right side
    2,603.18x = 5,330,601.82
  5. Step 5: Solve for x
    x = 5,330,601.82/2,603.18
  6. Step 6: Final answer
    x = 2,047.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.