Home / 9,603.38-14,405.07-3,030.23

Finding the Fourth Proportional to 9,603.38, 14,405.07 and 3,030.23

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Solution

The fourth proportional to 9,603.38, 14,405.07 and 3,030.23 is: 4,545.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,603.38 : 14,405.07 = 3,030.23 : x
  2. Step 2: Convert to fraction form
    9,603.38/14,405.07 = 3,030.23/x
  3. Step 3: Cross multiply
    9,603.38x = 14,405.07 × 3,030.23
  4. Step 4: Simplify right side
    9,603.38x = 43,650,675.27
  5. Step 5: Solve for x
    x = 43,650,675.27/9,603.38
  6. Step 6: Final answer
    x = 4,545.35

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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.