Home / 9,012.28-13,511.34-6,053.72

Finding the Fourth Proportional to 9,012.28, 13,511.34 and 6,053.72

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Solution

The fourth proportional to 9,012.28, 13,511.34 and 6,053.72 is: 9,075.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,012.28 : 13,511.34 = 6,053.72 : x
  2. Step 2: Convert to fraction form
    9,012.28/13,511.34 = 6,053.72/x
  3. Step 3: Cross multiply
    9,012.28x = 13,511.34 × 6,053.72
  4. Step 4: Simplify right side
    9,012.28x = 81,793,869.18
  5. Step 5: Solve for x
    x = 81,793,869.18/9,012.28
  6. Step 6: Final answer
    x = 9,075.82

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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.