Home / 9,603.20-14,407.22-2,677.70

Finding the Fourth Proportional to 9,603.20, 14,407.22 and 2,677.70

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Solution

The fourth proportional to 9,603.20, 14,407.22 and 2,677.70 is: 4,017.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,603.20 : 14,407.22 = 2,677.70 : x
  2. Step 2: Convert to fraction form
    9,603.20/14,407.22 = 2,677.70/x
  3. Step 3: Cross multiply
    9,603.20x = 14,407.22 × 2,677.70
  4. Step 4: Simplify right side
    9,603.20x = 38,578,127.57
  5. Step 5: Solve for x
    x = 38,578,127.57/9,603.20
  6. Step 6: Final answer
    x = 4,017.22

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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.